document.write('<br><span style="font-size:15px">上一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2012/201290621213926234.shtml  target="_blank">初冷器的开关步骤</a><br><span style="font-size:15px">下一篇</span> <a href=/shtmlnewsfiles/ecomnews/700/2012/201290621243514204.shtml  target="_blank">螺杆式制冷压缩机噪音与振动的控制</a>')