?!DOCTYPE html> 【准讯电子?电\板代工中Q媄响焊接效果的因素有哪?/title> <link href="http://www.gradesecret.com/skin/lh6147/101.css" rel="stylesheet" type="text/css" /> <script type='text/javascript' src='http://oldfile.4e8.com/skin/lh6147/js/jquery.min.js?v=1'></script> <script type='text/javascript' src='http://oldfile.4e8.com/skin/lh6147/js/lanrentuku.js?v=1'></script> <script type='text/javascript' src='http://oldfile.4e8.com/skin/lh6147/js/jquery.SuperSlide.2.1.1.js?v=1'></script> <script type="text/javascript" src="http://filecdn.qkk.cn/libs/jquery/2.1.4/jquery.min.js"></script> <script type='text/javascript' src='http://oldfile.4e8.com/skin/lh6147/js/jqthumb.min.js?v=1'></script> <script type="text/javascript" src="http://filecdn.qkk.cn/javascript/changedevice.js?site=0"></script> <script type="text/javascript"> $(function(){ $('.apply img').jqthumb({ width: 270, height: 270, after: function(imgObj){ imgObj.css('opacity', 0).animate({opacity: 1},1000); } }); }); </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head><body> <div style="position:fixed;left:-9000px;top:-9000px;"></div><!--D--> <div class="nav"> <div class="nav_con"> <div class="logo"> <img src="http://tjzxdz.net/site/7211/upload/config/logo.png"> </div> <div class="nav_list"> <ul> <li><a href="http://www.gradesecret.com/" title="准讯电子" >首页</a></li><li><a href="http://www.gradesecret.com/xwzx/" title="公司新闻" zfydh="MM_105" class="on">公司新闻</a></li><li><a href="http://www.gradesecret.com/cpzs/" title="产品展示" zfydh="MM_101" >产品展示</a></li><li><a href="http://www.gradesecret.com/alzs/" title="施工讑֤" zfydh="MM_102" >施工讑֤</a></li><li><a href="http://www.gradesecret.com/gywm/" title="关于我们" zfydh="MM_100" >关于我们</a></li><li class="last"><a href="http://www.gradesecret.com/lxwm/" title="联系我们" zfydh="MM_104" >联系我们</a></li> </ul> </div> </div> </div><!--nbanner--> <div id="slideBox" class="slideBox_ziye"> <div class="bd"> <ul class="reset_ul"> <li class="Ad_hdp_01"><img src="http://file.hk7.ejion.net/site/7211/upload/ad/images/nbanner.jpg?v=20211202142920" width="1920" height="350" alt="" border="0" /></li> </ul> </div> </div> <script id="jsID" type="text/javascript"> var ary = location.href.split("&"); 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