document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2014/201411300043737765.shtml  target="_blank">冷风机选型安装</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2014/201411300185363106.shtml  target="_blank">乙二醇冷风机</a>')