document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2012/201221222353416644.shtml  target="_blank">冷水机的应用</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2012/201221222381123032.shtml  target="_blank">冷风机组的基本构成</a>')