常州強(qiáng)力磁鋼廠家推薦服務(wù)為先上海昱崢磁業(yè)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="永磁體的特性：1、永磁體的工作點(diǎn)及回復(fù)線1.1、永磁體的退磁曲線為直線時(shí)，k點(diǎn)為退磁曲線的拐點(diǎn)，當(dāng)電機(jī)帶載工作點(diǎn)在k點(diǎn)之上是，卸載后磁鋼剩磁會沿著直線Brk回到Br點(diǎn)，當(dāng)電機(jī)帶載工作點(diǎn)在k點(diǎn)之下，如P點(diǎn)，此時(shí)卸載后磁鋼剩磁會沿著直線RP回到"><meta name="keywords" content="常州強(qiáng)力磁鋼廠家推薦,磁鋼"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="dlpxx" class="pl_css_ganrao" style="display: none;"><tt id="dlpxx"><thead id="dlpxx"><dfn id="dlpxx"><big id="dlpxx"></big></dfn></thead></tt><rp id="dlpxx"><nobr id="dlpxx"><legend id="dlpxx"><strike id="dlpxx"></strike></legend></nobr></rp><output id="dlpxx"><form id="dlpxx"><pre id="dlpxx"><legend id="dlpxx"></legend></pre></form></output><tt id="dlpxx"><nobr id="dlpxx"><dfn id="dlpxx"><sup id="dlpxx"></sup></dfn></nobr></tt><video id="dlpxx"><label id="dlpxx"><var id="dlpxx"><thead id="dlpxx"></thead></var></label></video><big id="dlpxx"><form id="dlpxx"><output id="dlpxx"><rp id="dlpxx"></rp></output></form></big><acronym id="dlpxx"><menuitem id="dlpxx"><big id="dlpxx"><em id="dlpxx"></em></big></menuitem></acronym><sub id="dlpxx"><rp id="dlpxx"><small id="dlpxx"><legend id="dlpxx"></legend></small></rp></sub><var id="dlpxx"><pre id="dlpxx"><acronym id="dlpxx"><span id="dlpxx"></span></acronym></pre></var><strike id="dlpxx"><big id="dlpxx"><em id="dlpxx"><dfn id="dlpxx"></dfn></em></big></strike><ins id="dlpxx"><optgroup id="dlpxx"><th id="dlpxx"><i id="dlpxx"></i></th></optgroup></ins><video id="dlpxx"><th id="dlpxx"><form id="dlpxx"><thead id="dlpxx"></thead></form></th></video><small id="dlpxx"><video id="dlpxx"><label id="dlpxx"><dl id="dlpxx"></dl></label></video></small><i id="dlpxx"><thead id="dlpxx"><div id="dlpxx"><menuitem id="dlpxx"></menuitem></div></thead></i><form id="dlpxx"><sub id="dlpxx"><tt id="dlpxx"><small id="dlpxx"></small></tt></sub></form><em id="dlpxx"><output id="dlpxx"><form id="dlpxx"><pre id="dlpxx"></pre></form></output></em><var id="dlpxx"><thead id="dlpxx"><acronym id="dlpxx"><span id="dlpxx"></span></acronym></thead></var><small id="dlpxx"><optgroup id="dlpxx"><label id="dlpxx"><var id="dlpxx"></var></label></optgroup></small><label id="dlpxx"><acronym id="dlpxx"><span id="dlpxx"><ins id="dlpxx"></ins></span></acronym></label><legend id="dlpxx"><sup id="dlpxx"><dl id="dlpxx"><meter id="dlpxx"></meter></dl></sup></legend><optgroup id="dlpxx"><strike id="dlpxx"><i id="dlpxx"><form id="dlpxx"></form></i></strike></optgroup><meter id="dlpxx"><output id="dlpxx"><form id="dlpxx"><pre id="dlpxx"></pre></form></output></meter><output id="dlpxx"><rp id="dlpxx"><nobr id="dlpxx"><dfn id="dlpxx"></dfn></nobr></rp></output><th id="dlpxx"><i id="dlpxx"><thead id="dlpxx"><div id="dlpxx"></div></thead></i></th><tt id="dlpxx"><nobr id="dlpxx"><optgroup id="dlpxx"><sup id="dlpxx"></sup></optgroup></nobr></tt><video id="dlpxx"><th id="dlpxx"><var id="dlpxx"><label id="dlpxx"></label></var></th></video><nobr id="dlpxx"><dfn id="dlpxx"><label id="dlpxx"><dl id="dlpxx"></dl></label></dfn></nobr><video id="dlpxx"><th id="dlpxx"><var id="dlpxx"><label id="dlpxx"></label></var></th></video><label id="dlpxx"><div id="dlpxx"><menuitem id="dlpxx"><thead id="dlpxx"></thead></menuitem></div></label><dl id="dlpxx"><form id="dlpxx"><output id="dlpxx"><rp id="dlpxx"></rp></output></form></dl><thead id="dlpxx"><em id="dlpxx"><dfn id="dlpxx"><var id="dlpxx"></var></dfn></em></thead><menuitem id="dlpxx"><thead id="dlpxx"><meter id="dlpxx"><th id="dlpxx"></th></meter></thead></menuitem><legend id="dlpxx"><strike id="dlpxx"><thead id="dlpxx"><em id="dlpxx"></em></thead></strike></legend><meter id="dlpxx"><sub id="dlpxx"><rp id="dlpxx"><nobr id="dlpxx"></nobr></rp></sub></meter><big id="dlpxx"><meter id="dlpxx"><output id="dlpxx"><rp id="dlpxx"></rp></output></meter></big><tt id="dlpxx"><ins id="dlpxx"><optgroup id="dlpxx"><th id="dlpxx"></th></optgroup></ins></tt><strike id="dlpxx"><dl id="dlpxx"><form id="dlpxx"><output id="dlpxx"></output></form></dl></strike><label id="dlpxx"><dl id="dlpxx"><meter id="dlpxx"><output id="dlpxx"></output></meter></dl></label><ins id="dlpxx"><em id="dlpxx"><th id="dlpxx"><i id="dlpxx"></i></th></em></ins><label id="dlpxx"><dl id="dlpxx"><thead id="dlpxx"><acronym id="dlpxx"></acronym></thead></dl></label><dfn id="dlpxx"><sup id="dlpxx"><dl id="dlpxx"><form id="dlpxx"></form></dl></sup></dfn><meter id="dlpxx"><output id="dlpxx"><rp id="dlpxx"><nobr id="dlpxx"></nobr></rp></output></meter><span id="dlpxx"><big id="dlpxx"><meter id="dlpxx"><dfn id="dlpxx"></dfn></meter></big></span><sup id="dlpxx"><dl id="dlpxx"><em id="dlpxx"><output id="dlpxx"></output></em></dl></sup><dl id="dlpxx"><meter id="dlpxx"><sub id="dlpxx"><rp id="dlpxx"></rp></sub></meter></dl><thead id="dlpxx"><sub id="dlpxx"><tt id="dlpxx"><small id="dlpxx"></small></tt></sub></thead><label id="dlpxx"><i id="dlpxx"><form id="dlpxx"><div id="dlpxx"></div></form></i></label><div id="dlpxx"><menuitem id="dlpxx"><ins id="dlpxx"><video id="dlpxx"></video></ins></menuitem></div><th id="dlpxx"><i id="dlpxx"><label id="dlpxx"><div id="dlpxx"></div></label></i></th><label id="dlpxx"><dl id="dlpxx"><form id="dlpxx"><sub id="dlpxx"></sub></form></dl></label></div><header class="header container"><span id="xlv99lx" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="f79vr9h" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺 </span><div id="7hrrdtb" class="searchbox"><div id="tbxthd5" class="searchLt"><div id="ntlbvjv" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="hx9fhl5" class="clearfix searchWrap"><div id="njx779x" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="h7zjxlx" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="5fjxtht" class="twoCol"><div id="llxtnjv" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_dsqj/">電聲器件</a>?<a href="http://www.cdcfah.com/cp/third-dsqj_cigang/">磁鋼</a>?常州強(qiáng)力磁鋼廠家推薦服務(wù)為先上海昱崢磁業(yè)供應(yīng)</p><div id="bx7bxbf" class="leftbox clearfix"><h1>常州強(qiáng)力磁鋼廠家推薦服務(wù)為先上海昱崢磁業(yè)供應(yīng)</h1><div id="9ftplht" class="proBig"><div id="nhdplht" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670201170821/6582066.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nrfrv97" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670201170821/6582066.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zrnbx5t" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>常州強(qiáng)力磁鋼廠家推薦,磁鋼</p><p><span>***更新：</span>2021-01-30 03:19:08</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="vnrf9fd" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海昱崢磁業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>18717987059@163.com</p><p><span>電話: </span>18717987059</p><p><span>傳真: </span>021_67109719</p><p><span>網(wǎng)址: </span>http://yuzhengciye.shop.88360.com</p><p><span>手機(jī): </span>021-61558081</p><p><span>地址: </span>南橋鎮(zhèn)奉浦大道818號816室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="tv7xtfx" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="dfbxxrd" class="box"><p><p style="text-indent:25px">永磁體的特性：1、永磁體的工作點(diǎn)及回復(fù)線1.1、永磁體的退磁曲線為直線時(shí)，k點(diǎn)為退磁曲線的拐點(diǎn)，當(dāng)電機(jī)帶載工作點(diǎn)在k點(diǎn)之上是，卸載后磁鋼剩磁會沿著直線Brk回到Br點(diǎn)，當(dāng)電機(jī)帶載工作點(diǎn)在k點(diǎn)之下，如P點(diǎn)，此時(shí)卸載后磁鋼剩磁會沿著直線RP回到R點(diǎn)，此時(shí)已造成不可逆退磁。1.2、永磁體的退磁曲線為曲線時(shí)，當(dāng)電機(jī)帶載后，常州強(qiáng)力磁鋼廠家推薦，工作點(diǎn)為A1,卸載后，回復(fù)線不會與曲線A1R重合，而是以A1A2S作為回復(fù)線，此時(shí)如果電機(jī)帶載工作點(diǎn)不超過A1，則以A1A2R作為回復(fù)線，一旦帶載工作點(diǎn)超過A1，假如到了A3點(diǎn)，常州強(qiáng)力磁鋼廠家推薦，則會以A3A4P作為回復(fù)線，常州強(qiáng)力磁鋼廠家推薦，長此下去，不可逆退磁將會越來越嚴(yán)重。釤鈷磁鋼一般只有燒結(jié)磁鋼，釤鈷的特性是耐高溫、不易氧化。常州強(qiáng)力磁鋼廠家推薦</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州強(qiáng)力磁鋼廠家推薦,磁鋼" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670201170821/6582066.png"></div><p style="text-indent:25px">電機(jī)磁鋼注膠工藝：1、用膠水來固定磁鋼，這個(gè)是驅(qū)動電機(jī)行業(yè)一開始就在用的方式；截止目前，按照較新統(tǒng)計(jì)的 2019 國內(nèi)電機(jī)銷量 ***0（可參照 NE 時(shí)代公布的數(shù)據(jù)，附圖五）的公司數(shù)據(jù)分析，還在用膠水為主流工藝方式固定磁鋼的大概不超過四家。其他基本都改用了注塑工藝。2、新能源汽車的發(fā)展元年（2014 年），大概是個(gè)分水嶺。在此以前，選擇用膠水固定磁鋼，說直白點(diǎn)，較主要的原因就是產(chǎn)量不足；此外很大的原因，是因?yàn)楫?dāng)時(shí)都是整疊鐵芯為主，是將矽鋼片通過螺栓鎖緊或者焊接成整體的，這種狀態(tài)下，整個(gè)轉(zhuǎn)子鐵芯高度 140mm 以上，還不適合用注塑工藝。廣東瓦形磁鋼哪家好電機(jī)長時(shí)間過載情況下也會使電機(jī)由于溫度過高而發(fā)生不可逆退磁。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州強(qiáng)力磁鋼廠家推薦,磁鋼" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670308133656/3743114.png"></div><p style="text-indent:25px">電機(jī)磁鋼注膠工藝：1、用膠水固定磁鋼，其實(shí)也有很多種方式。按照膠水類型來分，有結(jié)構(gòu)膠，有瞬干膠，有UV 膠；有單組份膠水，有雙組份膠水；主流膠水還是采用的環(huán)氧 AB 膠。2、根據(jù)膠水的品牌型號和參數(shù)特征，以及結(jié)合工廠實(shí)際情況，用膠水固定磁鋼，又分為注膠和點(diǎn)膠。我所說的注膠，是指將磁鋼和鐵芯之間的縫隙填充飽滿；而點(diǎn)膠，則是點(diǎn)涂，不需要填充飽滿。3、早期大多數(shù)廠家選用的都是流動性較強(qiáng)的膠水，這種情況下，就要求在實(shí)際生產(chǎn)時(shí)，先配套鎖緊工裝將鐵芯鎖緊，在上端磁鋼槽處開口，用來注射膠水。類似的工藝，則是轉(zhuǎn)子組件全部預(yù)裝完成，靠圓螺母鎖緊鐵芯，然后在上端板上開注膠孔。總之是要先鎖緊，再注膠。附圖六，供參考。注膠方式，還有廠家考慮過真空注膠，來確保填充效果。</p><p style="text-indent:25px">無刷電機(jī)工作原理：無刷電機(jī)：這是航模界中除了有刷電機(jī)以外用的較多的一種電機(jī)，無刷直流電機(jī)不使用機(jī)械的電刷裝置，采用方波自控式永磁同步電機(jī)，以霍爾傳感器取代碳刷換向器，以釹鐵硼作為轉(zhuǎn)子的永磁材料，性能上相較一般的傳統(tǒng)直流電機(jī)有很大優(yōu)勢。具有高效率、低能耗、低噪音、超長壽命、高可靠性、可伺服控制、無級變頻調(diào)速等優(yōu)點(diǎn)，至于缺點(diǎn)嘛……就是比有刷的貴、不好維護(hù)，普遍應(yīng)用于航模、高速車模和船模。不過，單個(gè)的無刷電機(jī)不是一套完整的動力系統(tǒng)，無刷基本必須通過無刷控制器也就是電調(diào)的控制才能實(shí)現(xiàn)連續(xù)不斷的運(yùn)轉(zhuǎn)。普通的碳刷電機(jī)旋轉(zhuǎn)的是繞組，而無刷電機(jī)不論是外轉(zhuǎn)子結(jié)構(gòu)還是內(nèi)轉(zhuǎn)子結(jié)構(gòu)旋轉(zhuǎn)的都是磁鐵。所以任何一個(gè)電機(jī)都是由定子和轉(zhuǎn)子共同構(gòu)成的。無刷電機(jī)的定子是產(chǎn)生旋轉(zhuǎn)磁場的部分，能夠支撐轉(zhuǎn)子進(jìn)行旋轉(zhuǎn)，主要由硅鋼片、漆包線、軸承、支撐件構(gòu)成；而轉(zhuǎn)子則是黏貼釹鐵硼磁鐵，在定子旋轉(zhuǎn)磁場的作用進(jìn)行旋轉(zhuǎn)的部件，主要由轉(zhuǎn)軸、磁鐵、支持件構(gòu)成。除此之外，定子與轉(zhuǎn)子組成的磁極對數(shù)還影響著電機(jī)的轉(zhuǎn)速與扭力。優(yōu)化時(shí)要平衡將輸出功率、磁鋼工作點(diǎn)、成本等性能。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常州強(qiáng)力磁鋼廠家推薦,磁鋼" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670444071190/9112689.png"></div><p style="text-indent:25px">磁鋼性能與電機(jī)性能的關(guān)系：剩磁的影響對于直流電機(jī)，在同樣的繞組參數(shù)和測試條件下，剩磁越高，空載轉(zhuǎn)速越低、空載電流也越小；較大扭矩越大，較高效率點(diǎn)的效率越高。在實(shí)際的測試中，一般都是用空載轉(zhuǎn)速的高低和較大扭矩的大小判斷磁鋼的剩磁標(biāo)準(zhǔn)。對于同一繞組參數(shù)和電參數(shù)而言，之所以剩磁越高，空載轉(zhuǎn)速越低、空載電流越小，是因?yàn)檫\(yùn)行中的電機(jī)，以比較低的轉(zhuǎn)速，就產(chǎn)生了足夠的反向感生電壓，使得施加在繞組上的電動勢的代數(shù)和減小。磁鋼超過一定的矯頑力之后，是沒有用處的，因?yàn)殡姍C(jī)的其他元件也不可能穩(wěn)定地在那個(gè)溫度下工作。矯頑力滿足需求即可，以在推薦的實(shí)驗(yàn)條件下滿足需要為標(biāo)準(zhǔn)，沒有必要浪費(fèi)資源。轉(zhuǎn)子則是黏貼釹鐵硼磁鐵，在定子旋轉(zhuǎn)磁場的作用進(jìn)行旋轉(zhuǎn)的部件，主要由轉(zhuǎn)軸、磁鐵、支持件構(gòu)成。廣東瓦形磁鋼哪家好</p><p style="text-indent:25px">磁鋼都是內(nèi)嵌入矽鋼片鐵芯內(nèi)，磁鋼和鐵芯之間的固定方式。常州強(qiáng)力磁鋼廠家推薦</p><p style="text-indent:25px">電子元器件是構(gòu)成電子信息系統(tǒng)的基本功能單元，是各種電子元件、器件、模塊、部件、組件的統(tǒng)稱，同時(shí)還涵蓋與上述電子元器件結(jié)構(gòu)與性能密切相關(guān)的封裝外殼、電子功能材料等。當(dāng)前國內(nèi)無刷電機(jī)磁鋼，筋膜槍電機(jī)磁鋼，吸塵器電機(jī)磁環(huán)，汽車電機(jī)磁鋼行業(yè)發(fā)展迅速，我國 5G 產(chǎn)業(yè)發(fā)展已走在世界前列，但在整體產(chǎn)業(yè)鏈布局方面，我國企業(yè)主要處于產(chǎn)業(yè)鏈的中下游。在產(chǎn)業(yè)鏈上游，尤其是無刷電機(jī)磁鋼，筋膜槍電機(jī)磁鋼，吸塵器電機(jī)磁環(huán)，汽車電機(jī)磁鋼和器件等重點(diǎn)環(huán)節(jié)，技術(shù)和產(chǎn)業(yè)發(fā)展水平遠(yuǎn)遠(yuǎn)落后于國外。根據(jù)近幾年的數(shù)據(jù)顯示，中國已然成為世界極大的電子元器件市場，每年的進(jìn)口額高達(dá)2300多億美元，超過石油進(jìn)口金額。但是**根本的痛點(diǎn)仍然沒有得到解決——眾多的有限責(zé)任公司企業(yè)，資歷不深缺少金錢，缺乏人才，渠道和供應(yīng)鏈也是缺少，而其中困惱還是忠實(shí)用戶的數(shù)量。電子元器件銷售是聯(lián)結(jié)上下游供求必不可少的紐帶，目前電子元器件企業(yè)商已承擔(dān)了終端應(yīng)用中的大量技術(shù)服務(wù)需求，保證了原廠產(chǎn)品在終端的應(yīng)用，提高了產(chǎn)業(yè)鏈的整體效率和價(jià)值。電子元器件行業(yè)規(guī)模不斷增長，國內(nèi)市場表現(xiàn)優(yōu)于國際市場，多個(gè)下**業(yè)的應(yīng)用前景明朗，電子元器件行業(yè)具備廣闊的發(fā)展空間和增長潛力。常州強(qiáng)力磁鋼廠家推薦</p><p style="text-indent:25px">上海昱崢磁業(yè)有限公司是一家上海昱崢磁業(yè)有限公司是集磁性材料生產(chǎn)、研發(fā)于一體的公司。其產(chǎn)品經(jīng)營范圍：釹鐵硼、鐵氧體、燒結(jié)釹鐵硼、z粘結(jié)釹上海昱崢磁業(yè)有限公司是集磁性材料生產(chǎn)、研發(fā)于一體的公司。其產(chǎn)品經(jīng)營范圍：釹鐵硼、鐵氧體、燒結(jié)釹鐵硼、z粘結(jié)釹鐵硼、膠磁、注塑釹鐵硼、注塑鐵氧體等產(chǎn)品。產(chǎn)品在磁性能一致性、尺寸精度、防銹處理等方面均居于國內(nèi)較高水平。公司生產(chǎn)的產(chǎn)品普遍應(yīng)用于信息產(chǎn)業(yè)、**工業(yè)、汽車工業(yè)、風(fēng)力發(fā)電、家用電器、儀器儀表、醫(yī)療設(shè)備及磁力機(jī)械、辦公室自動化設(shè)備、電裝機(jī)械、視聽設(shè)備、小型馬達(dá)和計(jì)量機(jī)械等國民經(jīng)濟(jì)各個(gè)領(lǐng)域。在手機(jī)、CD-ROM、DVD-ROM驅(qū)動電機(jī)、硬盤主軸電機(jī)HDD、其他微特直流電機(jī)和自動化儀器儀表等領(lǐng)域應(yīng)用。目前，公司已建立規(guī)范化現(xiàn)代企業(yè)制度，形成了較為完善的治理結(jié)構(gòu)，上海昱崢磁業(yè)有限公司的誠信、實(shí)力、產(chǎn)品質(zhì)量和服務(wù)均獲得業(yè)界的認(rèn)可。歡迎各界朋友蒞臨參觀、指導(dǎo)和業(yè)務(wù)洽談。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。昱崢磁業(yè)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供無刷電機(jī)磁鋼，筋膜槍電機(jī)磁鋼，吸塵器電機(jī)磁環(huán)，汽車電機(jī)磁鋼。昱崢磁業(yè)致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。昱崢磁業(yè)始終關(guān)注電子元器件行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3073323.html</p></div></div></div></div></div><div id="vhnlrnh" class="page-right twoColRt"><div id="d7f9zfb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zdzxrb9" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="lbnbftp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)</p></a></div><div id="97plx79" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機(jī)生產(chǎn)廠歡迎來電溫州奧基智能科技供應(yīng)</p></a></div><div id="dxlhnzf" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會務(wù)租車網(wǎng) 車永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務(wù)租車網(wǎng) 車永捷供應(yīng)</p></a></div><div id="7ptx7vz" class="clear"></div></div><div id="nhl9jnj" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="vrv7n9l" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="frd99hn" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/2559231.html"><div id="rdb9rbx" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396834145694/7738375.png" alt="金華耐高溫強(qiáng)磁鐵批發(fā) 上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>金華耐高溫強(qiáng)磁鐵批發(fā) 上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559232.html"><div id="x9rd9tf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396753979679/820684.png" alt="金華異形磁鐵生產(chǎn)廠家上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>金華異形磁鐵生產(chǎn)廠家上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559233.html"><div id="7ptxz7h" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396717153722/5131875.png" alt="寧波電鍍磁鐵價(jià)格上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波電鍍磁鐵價(jià)格上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559446.html"><div id="jvznrbv" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396689653690/7608460.png" alt="南京磁鐵廠家電話上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京磁鐵廠家電話上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559580.html"><div id="rd7z7fd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396717153722/5131875.png" alt="寧波電子化產(chǎn)品磁鐵報(bào)價(jià) 上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波電子化產(chǎn)品磁鐵報(bào)價(jià) 上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559581.html"><div id="xrdxt75" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396628159391/2853602.png" alt="南京IT磁鐵上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京IT磁鐵上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559582.html"><div id="ndz7hbx" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396628159391/2853602.png" alt="南京電鍍磁鐵廠家電話上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南京電鍍磁鐵廠家電話上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2559651.html"><div id="ftfrtnr" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637437396788960342/7543087.png" alt="嘉興異形磁鐵生產(chǎn)廠家上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興異形磁鐵生產(chǎn)廠家上海昱崢磁業(yè)供應(yīng)</p></a></li></ul></div></div><div id="brvbfbn" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_dzyqj/">更多>></a></span></p><div id="bvjfbxt" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/3204819.html"><div id="xrf7frn" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670282264516/1240402.png" alt="江西工業(yè)設(shè)備磁鋼直銷廠家服務(wù)為先上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西工業(yè)設(shè)備磁鋼直銷廠家服務(wù)為先上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3032133.html"><div id="xbhfblp" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670444071190/9112689.png" alt="溫州強(qiáng)磁磁鋼抱誠守真上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>溫州強(qiáng)磁磁鋼抱誠守真上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2704877.html"><div id="xbxbnrd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670123192648/580744.png" alt="湖州無刷直流電機(jī)磁鋼廠家電話歡迎來電上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖州無刷直流電機(jī)磁鋼廠家電話歡迎來電上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3202050.html"><div id="txbfrtf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670152840748/4262817.png" alt="浙江步進(jìn)電機(jī)磁鋼哪家好歡迎咨詢上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江步進(jìn)電機(jī)磁鋼哪家好歡迎咨詢上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3126538.html"><div id="nb9vz77" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670406942298/458649.png" alt="江蘇電機(jī)磁鋼價(jià)格便宜歡迎來電上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇電機(jī)磁鋼價(jià)格便宜歡迎來電上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3029308.html"><div id="ztp7pj9" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670385155230/8259457.png" alt="溫州電鍍磁鋼報(bào)價(jià) 歡迎咨詢上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>溫州電鍍磁鋼報(bào)價(jià) 歡迎咨詢上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2712866.html"><div id="jlhfj77" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670201170821/6582066.png" alt="嘉興磁鋼抱誠守真上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>嘉興磁鋼抱誠守真上海昱崢磁業(yè)供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3190590.html"><div id="zxxtplp" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670385155230/8259457.png" alt="浙江工業(yè)設(shè)備磁鋼廠家推薦推薦咨詢上海昱崢磁業(yè)供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江工業(yè)設(shè)備磁鋼廠家推薦推薦咨詢上海昱崢磁業(yè)供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="7tdrnrf" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="xnbnv" class="pl_css_ganrao" style="display: none;"><strike id="xnbnv"><big id="xnbnv"><form id="xnbnv"><sub id="xnbnv"></sub></form></big></strike><dl id="xnbnv"><form id="xnbnv"><sub id="xnbnv"><rp id="xnbnv"></rp></sub></form></dl><i id="xnbnv"><thead id="xnbnv"><div id="xnbnv"><tt id="xnbnv"></tt></div></thead></i><label id="xnbnv"><i id="xnbnv"><thead id="xnbnv"><sub id="xnbnv"></sub></thead></i></label><form id="xnbnv"><sub id="xnbnv"><rp id="xnbnv"><small id="xnbnv"></small></rp></sub></form><sup id="xnbnv"><dl id="xnbnv"><form id="xnbnv"><div id="xnbnv"></div></form></dl></sup><big id="xnbnv"><meter id="xnbnv"><output id="xnbnv"><rp id="xnbnv"></rp></output></meter></big><sub id="xnbnv"><tt id="xnbnv"><small id="xnbnv"><optgroup id="xnbnv"></optgroup></small></tt></sub><small id="xnbnv"><legend id="xnbnv"><sup id="xnbnv"><dl id="xnbnv"></dl></sup></legend></small><big id="xnbnv"><meter id="xnbnv"><dfn id="xnbnv"><form id="xnbnv"></form></dfn></meter></big><output id="xnbnv"><tt id="xnbnv"><nobr id="xnbnv"><dfn id="xnbnv"></dfn></nobr></tt></output><legend id="xnbnv"><sup id="xnbnv"><thead id="xnbnv"><meter id="xnbnv"></meter></thead></sup></legend><nobr id="xnbnv"><legend id="xnbnv"><strike id="xnbnv"><big id="xnbnv"></big></strike></legend></nobr><div id="xnbnv"><tt id="xnbnv"><small id="xnbnv"><optgroup id="xnbnv"></optgroup></small></tt></div><div id="xnbnv"><menuitem id="xnbnv"><ins id="xnbnv"><video id="xnbnv"></video></ins></menuitem></div><menuitem id="xnbnv"><small id="xnbnv"><video id="xnbnv"><label id="xnbnv"></label></video></small></menuitem><thead id="xnbnv"><em id="xnbnv"><dfn id="xnbnv"><var id="xnbnv"></var></dfn></em></thead><video id="xnbnv"><dfn id="xnbnv"><form id="xnbnv"><pre id="xnbnv"></pre></form></dfn></video><legend id="xnbnv"><sup id="xnbnv"><dl id="xnbnv"><form id="xnbnv"></form></dl></sup></legend><span id="xnbnv"><ins id="xnbnv"><video id="xnbnv"><sup id="xnbnv"></sup></video></ins></span><var id="xnbnv"><pre id="xnbnv"><acronym id="xnbnv"><menuitem id="xnbnv"></menuitem></acronym></pre></var><tt id="xnbnv"><nobr id="xnbnv"><optgroup id="xnbnv"><sup id="xnbnv"></sup></optgroup></nobr></tt><legend id="xnbnv"><strike id="xnbnv"><thead id="xnbnv"><em id="xnbnv"></em></thead></strike></legend><strike id="xnbnv"><small id="xnbnv"><em id="xnbnv"><th id="xnbnv"></th></em></small></strike><nobr id="xnbnv"><legend id="xnbnv"><strike id="xnbnv"><big id="xnbnv"></big></strike></legend></nobr><th id="xnbnv"><i id="xnbnv"><form id="xnbnv"><sub id="xnbnv"></sub></form></i></th><nobr id="xnbnv"><dfn id="xnbnv"><sup id="xnbnv"><dl id="xnbnv"></dl></sup></dfn></nobr><sub id="xnbnv"><tt id="xnbnv"><nobr id="xnbnv"><dfn id="xnbnv"></dfn></nobr></tt></sub><em id="xnbnv"><th id="xnbnv"><var id="xnbnv"><label id="xnbnv"></label></var></th></em><video id="xnbnv"><label id="xnbnv"><i id="xnbnv"><label id="xnbnv"></label></i></label></video><span id="xnbnv"><ins id="xnbnv"><em id="xnbnv"><th id="xnbnv"></th></em></ins></span><ins id="xnbnv"><optgroup id="xnbnv"><label id="xnbnv"><i id="xnbnv"></i></label></optgroup></ins><strike id="xnbnv"><big id="xnbnv"><em id="xnbnv"><th id="xnbnv"></th></em></big></strike><i id="xnbnv"><form id="xnbnv"><div id="xnbnv"><tt id="xnbnv"></tt></div></form></i><var id="xnbnv"><label id="xnbnv"><acronym id="xnbnv"><menuitem id="xnbnv"></menuitem></acronym></label></var><small id="xnbnv"><optgroup id="xnbnv"><label id="xnbnv"><i id="xnbnv"></i></label></optgroup></small><sup id="xnbnv"><big id="xnbnv"><form id="xnbnv"><output id="xnbnv"></output></form></big></sup><label id="xnbnv"><div id="xnbnv"><span id="xnbnv"><ins id="xnbnv"></ins></span></div></label><small id="xnbnv"><em id="xnbnv"><th id="xnbnv"><i id="xnbnv"></i></th></em></small><span id="xnbnv"><small id="xnbnv"><video id="xnbnv"><label id="xnbnv"></label></video></small></span><dfn id="xnbnv"><dl id="xnbnv"><label id="xnbnv"><sub id="xnbnv"></sub></label></dl></dfn><sup id="xnbnv"><dl id="xnbnv"><form id="xnbnv"><output id="xnbnv"></output></form></dl></sup><thead id="xnbnv"><meter id="xnbnv"><th id="xnbnv"><form id="xnbnv"></form></th></meter></thead><th id="xnbnv"><i id="xnbnv"><thead id="xnbnv"><sub id="xnbnv"></sub></thead></i></th><tt id="xnbnv"><ins id="xnbnv"><optgroup id="xnbnv"><label id="xnbnv"></label></optgroup></ins></tt><video id="xnbnv"><th id="xnbnv"><i id="xnbnv"><thead id="xnbnv"></thead></i></th></video><dl id="xnbnv"><meter id="xnbnv"><sub id="xnbnv"><rp id="xnbnv"></rp></sub></meter></dl><form id="xnbnv"><pre id="xnbnv"><acronym id="xnbnv"><span id="xnbnv"></span></acronym></pre></form><strike id="xnbnv"><thead id="xnbnv"><meter id="xnbnv"><dfn id="xnbnv"></dfn></meter></thead></strike><video id="xnbnv"><th id="xnbnv"><var id="xnbnv"><pre id="xnbnv"></pre></var></th></video><label id="xnbnv"><i id="xnbnv"><thead id="xnbnv"><div id="xnbnv"></div></thead></i></label><dfn id="xnbnv"><label id="xnbnv"><big id="xnbnv"><form id="xnbnv"></form></big></label></dfn><dfn id="xnbnv"><rp id="xnbnv"><nobr id="xnbnv"><dfn id="xnbnv"></dfn></nobr></rp></dfn><dl id="xnbnv"><video id="xnbnv"><dfn id="xnbnv"><form id="xnbnv"></form></dfn></video></dl><video id="xnbnv"><label id="xnbnv"><var id="xnbnv"><thead id="xnbnv"></thead></var></label></video><thead id="xnbnv"><optgroup id="xnbnv"><th id="xnbnv"><var id="xnbnv"></var></th></optgroup></thead><strike id="xnbnv"><thead id="xnbnv"><meter id="xnbnv"><dfn id="xnbnv"></dfn></meter></thead></strike><nobr id="xnbnv"><dfn id="xnbnv"><sup id="xnbnv"><big id="xnbnv"></big></sup></dfn></nobr><dfn id="xnbnv"><sup id="xnbnv"><dl id="xnbnv"><meter id="xnbnv"></meter></dl></sup></dfn><thead id="xnbnv"><video id="xnbnv"><dfn id="xnbnv"><var id="xnbnv"></var></dfn></video></thead><output id="xnbnv"><rp id="xnbnv"><nobr id="xnbnv"><dfn id="xnbnv"></dfn></nobr></rp></output><form id="xnbnv"><output id="xnbnv"><tt id="xnbnv"><nobr id="xnbnv"></nobr></tt></output></form><acronym id="xnbnv"><menuitem id="xnbnv"><ins id="xnbnv"><optgroup id="xnbnv"></optgroup></ins></menuitem></acronym><ins id="xnbnv"><video id="xnbnv"><th id="xnbnv"><i id="xnbnv"></i></th></video></ins><meter id="xnbnv"><sub id="xnbnv"><tt id="xnbnv"><nobr id="xnbnv"></nobr></tt></sub></meter><legend id="xnbnv"><sup id="xnbnv"><thead id="xnbnv"><em id="xnbnv"></em></thead></sup></legend><optgroup id="xnbnv"><th id="xnbnv"><i id="xnbnv"><thead id="xnbnv"></thead></i></th></optgroup><dfn id="xnbnv"><sup id="xnbnv"><thead id="xnbnv"><em id="xnbnv"></em></thead></sup></dfn><thead id="xnbnv"><div id="xnbnv"><menuitem id="xnbnv"><ins id="xnbnv"></ins></menuitem></div></thead><menuitem id="xnbnv"><ins id="xnbnv"><video id="xnbnv"><th id="xnbnv"></th></video></ins></menuitem><big id="xnbnv"><meter id="xnbnv"><th id="xnbnv"><form id="xnbnv"></form></th></meter></big><legend id="xnbnv"><span id="xnbnv"><big id="xnbnv"><em id="xnbnv"></em></big></span></legend><output id="xnbnv"><form id="xnbnv"><pre id="xnbnv"><acronym id="xnbnv"></acronym></pre></form></output><pre id="xnbnv"><acronym id="xnbnv"><menuitem id="xnbnv"><thead id="xnbnv"></thead></menuitem></acronym></pre><big id="xnbnv"><form id="xnbnv"><sub id="xnbnv"><tt id="xnbnv"></tt></sub></form></big><output id="xnbnv"><rp id="xnbnv"><pre id="xnbnv"><dfn id="xnbnv"></dfn></pre></rp></output><span id="xnbnv"><thead id="xnbnv"><em id="xnbnv"><dfn id="xnbnv"></dfn></em></thead></span><span id="xnbnv"><dl id="xnbnv"><meter id="xnbnv"><output id="xnbnv"></output></meter></dl></span><rp id="xnbnv"><pre id="xnbnv"><dfn id="xnbnv"><strike id="xnbnv"></strike></dfn></pre></rp><strike id="xnbnv"><big id="xnbnv"><meter id="xnbnv"><output id="xnbnv"></output></meter></big></strike><meter id="xnbnv"><output id="xnbnv"><var id="xnbnv"><pre id="xnbnv"></pre></var></output></meter><nobr id="xnbnv"><legend id="xnbnv"><sup id="xnbnv"><big id="xnbnv"></big></sup></legend></nobr><em id="xnbnv"><dfn id="xnbnv"><rp id="xnbnv"><nobr id="xnbnv"></nobr></rp></dfn></em><legend id="xnbnv"><sup id="xnbnv"><big id="xnbnv"><em id="xnbnv"></em></big></sup></legend><sub id="xnbnv"><tt id="xnbnv"><small id="xnbnv"><video id="xnbnv"></video></small></tt></sub><optgroup id="xnbnv"><label id="xnbnv"><i id="xnbnv"><form id="xnbnv"></form></i></label></optgroup><tt id="xnbnv"><small id="xnbnv"><optgroup id="xnbnv"><sup id="xnbnv"></sup></optgroup></small></tt><form id="xnbnv"><pre id="xnbnv"><legend id="xnbnv"><span id="xnbnv"></span></legend></pre></form><dl id="xnbnv"><thead id="xnbnv"><div id="xnbnv"><rp id="xnbnv"></rp></div></thead></dl><label id="xnbnv"><acronym id="xnbnv"><menuitem id="xnbnv"><thead id="xnbnv"></thead></menuitem></acronym></label><big id="xnbnv"><em id="xnbnv"><dfn id="xnbnv"><var id="xnbnv"></var></dfn></em></big><sup id="xnbnv"><dl id="xnbnv"><form id="xnbnv"><output id="xnbnv"></output></form></dl></sup><label id="xnbnv"><dfn id="xnbnv"><strike id="xnbnv"><ins id="xnbnv"></ins></strike></dfn></label><form id="xnbnv"><sub id="xnbnv"><tt id="xnbnv"><small id="xnbnv"></small></tt></sub></form><thead id="xnbnv"><div id="xnbnv"><tt id="xnbnv"><small id="xnbnv"></small></tt></div></thead><video id="xnbnv"><label id="xnbnv"><i id="xnbnv"><thead id="xnbnv"></thead></i></label></video><optgroup id="xnbnv"><th id="xnbnv"><i id="xnbnv"><form id="xnbnv"></form></i></th></optgroup><dfn id="xnbnv"><i id="xnbnv"><pre id="xnbnv"><acronym id="xnbnv"></acronym></pre></i></dfn><em id="xnbnv"><dfn id="xnbnv"><form id="xnbnv"><label id="xnbnv"></label></form></dfn></em><form id="xnbnv"><sub id="xnbnv"><rp id="xnbnv"><nobr id="xnbnv"></nobr></rp></sub></form></div></html>