document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/456/2012/20129050728110651.shtml  target="_blank">振协：如何做最好的制冷管道配件</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/456/2012/20129050731912220.shtml  target="_blank">顶牛：如何做最好的空调支架 小配件大责任</a>')