document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/614/2013/201320600154964815.shtml  target="_blank">蒸发式冷凝器的使用与维护</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/614/2013/201362319253124183.shtml  target="_blank">制冷压缩机"喘振"排除方法</a>')