document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/615/2012/201292312192984577.shtml  target="_blank">螺杆冷水机组</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/615/2012/2012100421535740812.shtml  target="_blank">风冷式冷风机组与水冷式冷风机组的比较</a>')