杭州**制冷劑價(jià)格上海冰仆冷暖設(shè)備供應(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="目前使用的制冷劑已達(dá)70～80種，并正在不斷發(fā)展增多。但用于食品工業(yè)和空調(diào)制冷的*十多種。氨（代號：R717）：氨是目前使用較為較廣的一種中壓中溫制冷劑。氨的凝固溫度為-77.7℃，標(biāo)準(zhǔn)蒸發(fā)溫度為－33.3℃，在常溫下冷凝壓力一般為1.1～"><meta name="keywords" content="杭州**制冷劑價(jià)格,制冷劑"><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="orcz7" class="pl_css_ganrao" style="display: none;"><mark id="orcz7"><xmp id="orcz7"><rt id="orcz7"></rt></xmp></mark><small id="orcz7"><form id="orcz7"><em id="orcz7"><pre id="orcz7"></pre></em></form></small><button id="orcz7"><rt id="orcz7"><meter id="orcz7"><dfn id="orcz7"></dfn></meter></rt></button><strong id="orcz7"></strong><legend id="orcz7"><dfn id="orcz7"><table id="orcz7"></table></dfn></legend><cite id="orcz7"><sub id="orcz7"><optgroup id="orcz7"><div id="orcz7"></div></optgroup></sub></cite><cite id="orcz7"></cite><address id="orcz7"></address><sup id="orcz7"><progress id="orcz7"></progress></sup><rp id="orcz7"></rp><rp id="orcz7"><dl id="orcz7"></dl></rp><tr id="orcz7"><fieldset id="orcz7"></fieldset></tr><center id="orcz7"></center><strong id="orcz7"></strong><bdo id="orcz7"><pre id="orcz7"></pre></bdo><output id="orcz7"><strong id="orcz7"><font id="orcz7"></font></strong></output><rp id="orcz7"><dl id="orcz7"><tt id="orcz7"><bdo id="orcz7"></bdo></tt></dl></rp><tr id="orcz7"><fieldset id="orcz7"><thead id="orcz7"></thead></fieldset></tr><style id="orcz7"></style><xmp id="orcz7"></xmp><sup id="orcz7"><optgroup id="orcz7"><legend id="orcz7"></legend></optgroup></sup><pre id="orcz7"><strike id="orcz7"><option id="orcz7"><i id="orcz7"></i></option></strike></pre><mark id="orcz7"></mark><meter id="orcz7"><dfn id="orcz7"><source id="orcz7"></source></dfn></meter><strong id="orcz7"></strong><mark id="orcz7"></mark><big id="orcz7"><pre id="orcz7"><label id="orcz7"></label></pre></big><optgroup id="orcz7"><fieldset id="orcz7"><acronym id="orcz7"><strong id="orcz7"></strong></acronym></fieldset></optgroup><tr id="orcz7"></tr><video id="orcz7"></video><dfn id="orcz7"><sub id="orcz7"></sub></dfn><abbr id="orcz7"></abbr><sub id="orcz7"><li id="orcz7"><th id="orcz7"><em id="orcz7"></em></th></li></sub><optgroup id="orcz7"><fieldset id="orcz7"></fieldset></optgroup><small id="orcz7"></small><ul id="orcz7"><listing id="orcz7"><address id="orcz7"><kbd id="orcz7"></kbd></address></listing></ul><input id="orcz7"><progress id="orcz7"><th id="orcz7"><span id="orcz7"></span></th></progress></input><nobr id="orcz7"><pre id="orcz7"></pre></nobr><strike id="orcz7"><center id="orcz7"><nav id="orcz7"><div id="orcz7"></div></nav></center></strike><table id="orcz7"><td id="orcz7"></td></table><li id="orcz7"></li><tr id="orcz7"></tr><legend id="orcz7"></legend><form id="orcz7"><legend id="orcz7"><pre id="orcz7"></pre></legend></form><u id="orcz7"></u><tfoot id="orcz7"></tfoot><dd id="orcz7"></dd><tbody id="orcz7"><small id="orcz7"></small></tbody><sup id="orcz7"><font id="orcz7"></font></sup><source id="orcz7"></source><label id="orcz7"><progress id="orcz7"><th id="orcz7"></th></progress></label><ol id="orcz7"></ol><tt id="orcz7"></tt><var id="orcz7"></var><strike id="orcz7"><nobr id="orcz7"></nobr></strike><tbody id="orcz7"><small id="orcz7"><bdo id="orcz7"><pre id="orcz7"></pre></bdo></small></tbody><big id="orcz7"></big><small id="orcz7"><pre id="orcz7"><small id="orcz7"><strong id="orcz7"></strong></small></pre></small><nav id="orcz7"><dd id="orcz7"><video id="orcz7"><ol id="orcz7"></ol></video></dd></nav><p id="orcz7"></p><menuitem id="orcz7"><em id="orcz7"><wbr id="orcz7"><mark id="orcz7"></mark></wbr></em></menuitem><address id="orcz7"></address><table id="orcz7"><p id="orcz7"></p></table><blockquote id="orcz7"><tbody id="orcz7"><acronym id="orcz7"><samp id="orcz7"></samp></acronym></tbody></blockquote><td id="orcz7"><sup id="orcz7"><optgroup id="orcz7"><legend id="orcz7"></legend></optgroup></sup></td><bdo id="orcz7"><acronym id="orcz7"><del id="orcz7"><code id="orcz7"></code></del></acronym></bdo><center id="orcz7"></center><samp id="orcz7"><small id="orcz7"></small></samp><progress id="orcz7"></progress><optgroup id="orcz7"><fieldset id="orcz7"><video id="orcz7"></video></fieldset></optgroup><u id="orcz7"></u><address id="orcz7"></address><optgroup id="orcz7"><div id="orcz7"><video id="orcz7"></video></div></optgroup><legend id="orcz7"><pre id="orcz7"><label id="orcz7"><th id="orcz7"></th></label></pre></legend><i id="orcz7"></i><tt id="orcz7"><tbody id="orcz7"><acronym id="orcz7"><b id="orcz7"></b></acronym></tbody></tt><noframes id="orcz7"></noframes><delect id="orcz7"><listing id="orcz7"><rt id="orcz7"><kbd id="orcz7"></kbd></rt></listing></delect><strong id="orcz7"></strong><td id="orcz7"></td><input id="orcz7"><blockquote id="orcz7"><button id="orcz7"><object id="orcz7"></object></button></blockquote></input><i id="orcz7"></i><small id="orcz7"></small><dl id="orcz7"><blockquote id="orcz7"><th id="orcz7"><object id="orcz7"></object></th></blockquote></dl><nav id="orcz7"></nav><u id="orcz7"><thead id="orcz7"><address id="orcz7"><strong id="orcz7"></strong></address></thead></u><dfn id="orcz7"><cite id="orcz7"></cite></dfn><var id="orcz7"></var><ins id="orcz7"><label id="orcz7"><thead id="orcz7"></thead></label></ins><tt id="orcz7"></tt><progress id="orcz7"></progress><abbr id="orcz7"></abbr><tfoot id="orcz7"><b id="orcz7"><legend id="orcz7"><mark id="orcz7"></mark></legend></b></tfoot><strong id="orcz7"></strong><fieldset id="orcz7"><address id="orcz7"></address></fieldset><form id="orcz7"><dl id="orcz7"><pre id="orcz7"><label id="orcz7"></label></pre></dl></form><pre id="orcz7"></pre><sup id="orcz7"><font id="orcz7"></font></sup><address id="orcz7"></address><font id="orcz7"></font></div><header class="header container"><span id="x0bku38" 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="tn5pysj" 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="eitzrdk" class="searchbox"><div id="vmm3ag9" class="searchLt"><div id="38jl7cz" 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="0zu9dkz" class="clearfix searchWrap"><div id="djaktap" 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="clixel8" 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="un2iuwv" class="twoCol"><div id="a2zlsz7" 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-_jxhxp/">精細(xì)化學(xué)品</a>?<a href="http://www.cdcfah.com/cp/second-jxhxp_tlzjdy/">涂料助劑</a>?<a href="http://www.cdcfah.com/cp/third-tlzjdy_qttlzjrh/">其他涂料助劑</a>?杭州**制冷劑價(jià)格上海冰仆冷暖設(shè)備供應(yīng)</p><div id="fodpmey" class="leftbox clearfix"><h1>杭州**制冷劑價(jià)格上海冰仆冷暖設(shè)備供應(yīng)</h1><div id="utaxtfm" class="proBig"><div id="swyq8by" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401017505737624/6030599.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ztlnf37" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401017505737624/6030599.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tcjlx7z" 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>杭州**制冷劑價(jià)格,制冷劑</p><p><span>***更新：</span>2020-11-20 05:25:57</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zyfxugw" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海冰仆冷暖設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>徐佳華</p><p><span>郵箱: </span>444054147@qq.com</p><p><span>電話: </span>13761656620</p><p><span>傳真: </span>1_1</p><p><span>網(wǎng)址: </span>https://www.shbpln.com</p><p><span>手機(jī): </span>1-1</p><p><span>地址: </span>美丹路222號629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="wliaxeb" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="xhj2sfx" class="box"><p><p style="text-indent:25px">目前使用的制冷劑已達(dá)70～80種，并正在不斷發(fā)展增多。但用于食品工業(yè)和空調(diào)制冷的*十多種。氨（代號：R717）：氨是目前使用較為較廣的一種中壓中溫制冷劑。氨的凝固溫度為-77.7℃，標(biāo)準(zhǔn)蒸發(fā)溫度為－33.3℃，在常溫下冷凝壓力一般為1.1～1.3MPa，即使當(dāng)夏季冷卻水溫高達(dá)30℃時(shí)也絕不可能超過1.5MPa。氨的單位標(biāo)準(zhǔn)容積制冷量大約為520kcal/m3。氨有很好的吸水性，即使在低溫下水也不會從氨液中析出而凍結(jié)，故系統(tǒng)內(nèi)不會發(fā)生“冰塞”現(xiàn)象。氨對鋼鐵不起腐蝕作用，杭州**制冷劑價(jià)格，但氨液中含有水分后，杭州**制冷劑價(jià)格，對銅及銅合金有腐蝕作用，杭州**制冷劑價(jià)格，且使蒸發(fā)溫度稍許提高。目前使用的制冷劑已達(dá)70～80種，并正在不斷發(fā)展增多。杭州**制冷劑價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州**制冷劑價(jià)格,制冷劑" src="https://tyunfile.71360.com/UploadFile/bingpu/637401017505737624/6030599.png"></div><p style="text-indent:25px">制冷劑選擇具體要求：單位容積制冷量大?？梢詼p少壓縮機(jī)輸氣量。粘度和密度小。減少系統(tǒng)中流動(dòng)阻力損失。熱導(dǎo)率高。可以提高換熱器的傳熱系數(shù)，減少換熱設(shè)備的傳熱面積降低材料消耗。不燃燒，不，無毒。對金屬材料不腐蝕，對潤滑油不發(fā)生化學(xué)作用，高溫下不分解。等熵指數(shù)小?？山档团艢鉁囟?，減少壓縮過程耗功，有利安全運(yùn)行和提高使用壽命。凝固溫度低。避免在蒸發(fā)溫度下出現(xiàn)凝固。具有良好的絕緣性能。價(jià)格低易獲得。單位容積壓縮功小。目前，完全滿足要求的制冷劑還未發(fā)現(xiàn)。但選擇時(shí)，可以根據(jù)用途使用條件等加以各方面考量。如小型封閉壓縮機(jī)家用裝置，多選用氟制冷劑。大型工業(yè)制冷多選用氨，石油化工多選用碳?xì)浠衔?。杭?*制冷劑價(jià)格制冷劑在冷凝器中將熱量傳遞給周圍空氣或水而冷凝。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州**制冷劑價(jià)格,制冷劑" src="https://tyunfile.71360.com/UploadFile/bingpu/637401016747866928/2112113.png"></div><p style="text-indent:25px">R-124（一氯四氟乙烷）制冷劑物化性質(zhì)：一氯四氟乙烷CHClFCF3，HCFC-124（R124），分子量136.5，沸點(diǎn)-10.95℃，臨界溫度122.25℃，臨界壓力3.613MPa，破壞臭氧潛能值（ODP）為0.02，全球變暖潛能值(GWP，100 yr)為0.10。主要用途：HCFC-124（R124）主要用作制冷劑、滅火劑，是混合工質(zhì)的重要組分，可替代 CFC-114。產(chǎn)品包裝：鋼瓶包裝，13.6kg/瓶。 R-141b（二氯一氟乙烷）制冷劑物化性質(zhì)：二氯一氟乙烷CH3CCl2F，HCFC-141b，分子量116.95，沸點(diǎn)32.05℃，臨界溫度204.5℃，臨界壓力4.25MPa，破壞臭氧潛能值（ODP）為0.11，全球變暖潛能值(GWP，100 yr)為0.09。主要用途：該產(chǎn)品可替代 CFC-11 作硬質(zhì)聚氨酯泡沫塑料的發(fā)泡劑，替代 CFC-113 作清洗劑，也用于作制冷劑。產(chǎn)品包裝：鋼桶包裝，20kg/桶，250kg/桶。</p><p style="text-indent:25px">制冷劑的回收：制冷劑回收主要有以下三種方法：冷卻法，壓縮法，吸附分離法，回收過程中會造成制冷劑質(zhì)量不純，因此較好對回收的制冷劑進(jìn)行再生處理?；厥詹襟E：1），將歧管壓力計(jì)接到回收機(jī)及汽車空調(diào)系統(tǒng)上，注意連接前必須使用空調(diào)系統(tǒng)的制冷劑沖洗所有連接軟管，以排除軟管內(nèi)的空氣。2），將回收鋼瓶與回收機(jī)連接起來，同樣要排除軟管內(nèi)的空氣。3），接上電源，打開開關(guān)，按說明書進(jìn)行回收操作和中斷。4），使用真空泵，進(jìn)行系統(tǒng)抽真空。5），將回收后經(jīng)過干燥，過濾，去油處理的制冷劑充裝到回收鋼瓶中。關(guān)機(jī)，切斷電源，替換所有連接管。R134a 是目前國際公認(rèn)的替代 CFC-12 的主要制冷工質(zhì)之一。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州**制冷劑價(jià)格,制冷劑" src="https://tyunfile.71360.com/UploadFile/bingpu/637401017190591160/1670216.png"></div><p style="text-indent:25px">冰箱如果其它方面都正常運(yùn)行但是卻不制冷很有可能就是缺乏制冷劑了，冰箱的制冷劑是實(shí)現(xiàn)制冷的基礎(chǔ)，如果想要讓冰箱重新發(fā)揮制冷作用，就需要添加制冷劑，現(xiàn)在咱們就來給大家講解一下冰箱制冷劑吧。制冷劑應(yīng)該怎么添加呢？冰箱添加制冷劑必須熟悉冰箱的結(jié)構(gòu)，如果熟悉了冰箱的結(jié)構(gòu)就可以輕松的給冰箱添加制冷劑了。首先是切斷電源，讓冰箱的全部系統(tǒng)停下來，過一段時(shí)間之后再進(jìn)行下一步，防止意外的發(fā)生。然后就是連接系統(tǒng)的時(shí)候注意先關(guān)閉高低壓閥門，再把系統(tǒng)高低壓連接并且鎖緊，接上注上接口連接真空泵之后就可以進(jìn)行系統(tǒng)抽真空了步驟了。制冷劑需具有優(yōu)良的熱力學(xué)特性，以便能在給定的溫度區(qū)域內(nèi)運(yùn)行時(shí)有較高的循環(huán)效率。杭州**制冷劑價(jià)格</p><p style="text-indent:25px">制冷劑的主要技術(shù)指標(biāo)有飽和蒸氣壓強(qiáng)、比熱、粘度、導(dǎo)熱系數(shù)、表面張力等。杭州**制冷劑價(jià)格</p><p style="text-indent:25px">常用制冷劑性質(zhì)：（1）氨：標(biāo)準(zhǔn)蒸發(fā)溫度為-33.4℃，凝固溫度為-77.7℃，壓力適中，單位容積制冷量大，流動(dòng)阻力小，熱導(dǎo)率大。價(jià)格低廉對大氣臭氧層無破壞作用，故被較廣應(yīng)用在蒸發(fā)溫度-65℃以上的大中型制冷機(jī)中。缺點(diǎn)是毒性較大，可燃，可爆，有強(qiáng)烈刺激性臭味，等熵指數(shù)較大，對鋅銅有腐蝕作用。（2）氟利昂：重點(diǎn)分析熱水器發(fā)文時(shí)常用的，1）R22：對大氣臭氧層有輕微破壞作用，并產(chǎn)生溫室效應(yīng)，被列為第二批限用禁用的制冷劑。我國將在2040年1月1日起禁止生產(chǎn)和使用。R22是應(yīng)用較較廣的中溫制冷劑，沸點(diǎn)-40.8℃，凝固點(diǎn)-160℃，無色，氣味弱，不燃燒，不，屬安全制冷劑。它與潤滑油部分互溶，需采取回油措施。杭州**制冷劑價(jià)格</p><p style="text-indent:25px">上海冰仆冷暖設(shè)備有限公司主要經(jīng)營范圍是化工，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下制冷劑廠家直銷，冷凍油廠家直銷，壓縮機(jī)批發(fā)銷售，制冷配件批發(fā)銷售深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于化工行業(yè)的發(fā)展。冰仆冷暖設(shè)備憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2066499.html</p></div></div></div></div></div><div id="rgyacjq" class="page-right twoColRt"><div id="n8nuhtv" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="xrta3wy" 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="7ubnubn" 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="ixzgik7" 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(dòng)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(dòng)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="c3aqikr" 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="nh7movs" class="clear"></div></div><div id="eo7kwdf" 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="hr88q2q" 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="uzbia3s" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1932142.html"><div id="dik38dy" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401019864526747/7152016.png" alt="松下壓縮機(jī)報(bào)價(jià) 上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>松下壓縮機(jī)報(bào)價(jià) 上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932143.html"><div id="ujlikwt" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401018787134159/2824752.png" alt="上海復(fù)盛冷凍油管道上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海復(fù)盛冷凍油管道上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932144.html"><div id="mwikw33" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401021001235770/7067321.png" alt="浙江氣液分離器制冷配件哪家好上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江氣液分離器制冷配件哪家好上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932377.html"><div id="nrolnkw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401021360181004/4386984.png" alt="上海三花制冷配件上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海三花制冷配件上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932378.html"><div id="qfhb3wy" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401019796333337/5149139.png" alt="三洋壓縮機(jī)工廠上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>三洋壓縮機(jī)工廠上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932379.html"><div id="ey8moah" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401020890405608/5691655.png" alt="浙江油分離器制冷配件費(fèi)用上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江油分離器制冷配件費(fèi)用上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932380.html"><div id="rg7czbi" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401019823579462/2972358.png" alt="江蘇比澤爾壓縮機(jī)保養(yǎng) 上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇比澤爾壓縮機(jī)保養(yǎng) 上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1932497.html"><div id="8df8rqc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401018685630306/3775373.png" alt="上海壽力斯特冷凍油** 上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海壽力斯特冷凍油** 上海冰仆冷暖設(shè)備供應(yīng)</p></a></li></ul></div></div><div id="pz77bnu" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxhxp/">更多>></a></span></p><div id="3lsubip" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1037825.html"><div id="sro3f2p" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334517237832031/6875440.png" alt="浙江地坪增亮劑廠江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江地坪增亮劑廠江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1038394.html"><div id="3fcub8h" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637339386301835938/207399.png" alt="無錫生態(tài)混凝土增亮劑品牌江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫生態(tài)混凝土增亮劑品牌江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1070065.html"><div id="n7yqxe3" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334516773652343/3136115.png" alt="廣東增亮劑工廠江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>廣東增亮劑工廠江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3075144.html"><div id="cw2nfmj" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334517120605468/417062.png" alt="蘇州環(huán)保增亮劑加工廠誠信經(jīng)營江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州環(huán)保增亮劑加工廠誠信經(jīng)營江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2248273.html"><div id="u8e37pw" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/bingpu/637401017243257164/1555685.png" alt="上海梅蘭制冷劑企業(yè) 上海冰仆冷暖設(shè)備供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海梅蘭制冷劑企業(yè) 上海冰仆冷暖設(shè)備供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2706618.html"><div id="2lcjvli" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334517192919921/5734055.png" alt="杭州生態(tài)混凝土增亮劑廠商推薦咨詢江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>杭州生態(tài)混凝土增亮劑廠商推薦咨詢江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1576200.html"><div id="et2gd8d" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334517296728515/7925464.png" alt="云南地面增亮劑廠家 **** 江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>云南地面增亮劑廠家 **** 江蘇華燦新綠材料供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/2798187.html"><div id="gqamtac" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/huacanxinlv/637334517296728515/7925464.png" alt="江蘇環(huán)保增亮劑廠商服務(wù)至上江蘇華燦新綠材料供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇環(huán)保增亮劑廠商服務(wù)至上江蘇華燦新綠材料供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="3czqnz2" 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="hvtjq" class="pl_css_ganrao" style="display: none;"><pre id="hvtjq"></pre><small id="hvtjq"><p id="hvtjq"><sup id="hvtjq"></sup></p></small><pre id="hvtjq"><strike id="hvtjq"><nobr id="hvtjq"></nobr></strike></pre><rp id="hvtjq"><input id="hvtjq"><div id="hvtjq"><th id="hvtjq"></th></div></input></rp><var id="hvtjq"></var><s id="hvtjq"></s><video id="hvtjq"><object id="hvtjq"></object></video><li id="hvtjq"></li><sup id="hvtjq"><font id="hvtjq"><tbody id="hvtjq"></tbody></font></sup><pre id="hvtjq"><u id="hvtjq"></u></pre><rp id="hvtjq"></rp><label id="hvtjq"><progress id="hvtjq"></progress></label><video id="hvtjq"><object id="hvtjq"></object></video><nobr id="hvtjq"><pre id="hvtjq"><u id="hvtjq"></u></pre></nobr><form id="hvtjq"><u id="hvtjq"></u></form><thead id="hvtjq"><ruby id="hvtjq"><ol id="hvtjq"></ol></ruby></thead><sub id="hvtjq"></sub><dfn id="hvtjq"><cite id="hvtjq"></cite></dfn><pre id="hvtjq"></pre><tt id="hvtjq"></tt><u id="hvtjq"></u><output id="hvtjq"></output><delect id="hvtjq"></delect><dfn id="hvtjq"><cite id="hvtjq"></cite></dfn><bdo id="hvtjq"></bdo><b id="hvtjq"></b><th id="hvtjq"></th><center id="hvtjq"></center><track id="hvtjq"></track><acronym id="hvtjq"><b id="hvtjq"><code id="hvtjq"><dfn id="hvtjq"></dfn></code></b></acronym><input id="hvtjq"><delect id="hvtjq"><th id="hvtjq"><span id="hvtjq"></span></th></delect></input><sup id="hvtjq"><font id="hvtjq"></font></sup><cite id="hvtjq"><center id="hvtjq"><optgroup id="hvtjq"></optgroup></center></cite><center id="hvtjq"></center><tbody id="hvtjq"></tbody><meter id="hvtjq"></meter><acronym id="hvtjq"></acronym><pre id="hvtjq"><label id="hvtjq"><th id="hvtjq"><button id="hvtjq"></button></th></label></pre><th id="hvtjq"></th><meter id="hvtjq"></meter><video id="hvtjq"></video><acronym id="hvtjq"><b id="hvtjq"><legend id="hvtjq"></legend></b></acronym><ul id="hvtjq"></ul><span id="hvtjq"><kbd id="hvtjq"><cite id="hvtjq"><sub id="hvtjq"></sub></cite></kbd></span><nav id="hvtjq"><blockquote id="hvtjq"><tbody id="hvtjq"></tbody></blockquote></nav><code id="hvtjq"></code><progress id="hvtjq"></progress><video id="hvtjq"><menu id="hvtjq"><samp id="hvtjq"><small id="hvtjq"></small></samp></menu></video><font id="hvtjq"></font><ins id="hvtjq"><label id="hvtjq"><center id="hvtjq"></center></label></ins><dl id="hvtjq"></dl><address id="hvtjq"></address><form id="hvtjq"><u id="hvtjq"><thead id="hvtjq"></thead></u></form><dfn id="hvtjq"><td id="hvtjq"><tr id="hvtjq"><label id="hvtjq"></label></tr></td></dfn><small id="hvtjq"><dfn id="hvtjq"><table id="hvtjq"><td id="hvtjq"></td></table></dfn></small><label id="hvtjq"><progress id="hvtjq"></progress></label><tr id="hvtjq"><abbr id="hvtjq"></abbr></tr><meter id="hvtjq"><dfn id="hvtjq"><form id="hvtjq"></form></dfn></meter><var id="hvtjq"><wbr id="hvtjq"><abbr id="hvtjq"><strong id="hvtjq"></strong></abbr></wbr></var><abbr id="hvtjq"></abbr><em id="hvtjq"></em><dl id="hvtjq"><delect id="hvtjq"><bdo id="hvtjq"><span id="hvtjq"></span></bdo></delect></dl><style id="hvtjq"></style><div id="hvtjq"></div><pre id="hvtjq"></pre><source id="hvtjq"><ins id="hvtjq"><var id="hvtjq"></var></ins></source><ins id="hvtjq"></ins><strike id="hvtjq"><center id="hvtjq"><nav id="hvtjq"><blockquote id="hvtjq"></blockquote></nav></center></strike><big id="hvtjq"><pre id="hvtjq"></pre></big><sup id="hvtjq"></sup><p id="hvtjq"></p><output id="hvtjq"><strong id="hvtjq"><font id="hvtjq"></font></strong></output><span id="hvtjq"><form id="hvtjq"><legend id="hvtjq"><center id="hvtjq"></center></legend></form></span><div id="hvtjq"></div><legend id="hvtjq"></legend><menuitem id="hvtjq"></menuitem><sup id="hvtjq"><font id="hvtjq"></font></sup><th id="hvtjq"><rt id="hvtjq"><del id="hvtjq"></del></rt></th><pre id="hvtjq"></pre><xmp id="hvtjq"></xmp><pre id="hvtjq"><input id="hvtjq"><delect id="hvtjq"></delect></input></pre><legend id="hvtjq"></legend><progress id="hvtjq"></progress><track id="hvtjq"></track><meter id="hvtjq"><dfn id="hvtjq"></dfn></meter><thead id="hvtjq"></thead><ins id="hvtjq"><optgroup id="hvtjq"><strike id="hvtjq"><rp id="hvtjq"></rp></strike></optgroup></ins><em id="hvtjq"><style id="hvtjq"><kbd id="hvtjq"></kbd></style></em><font id="hvtjq"></font><bdo id="hvtjq"><span id="hvtjq"></span></bdo><pre id="hvtjq"></pre><small id="hvtjq"></small><nav id="hvtjq"></nav><span id="hvtjq"><kbd id="hvtjq"><cite id="hvtjq"><sub id="hvtjq"></sub></cite></kbd></span><dfn id="hvtjq"><code id="hvtjq"><pre id="hvtjq"></pre></code></dfn><div id="hvtjq"><th id="hvtjq"></th></div><pre id="hvtjq"></pre><del id="hvtjq"></del><th id="hvtjq"><button id="hvtjq"><pre id="hvtjq"><meter id="hvtjq"></meter></pre></button></th></div></html>