document.write (" <div class=contentupdown style='text-align:center;width:98%;'><div id=contentup style='float:left'><strong>上一篇:</strong><a href=/html/lm_144/20100525171344.html title=3/8英制标准十二角套筒>3/8英制标准十二角套筒</a></div><div id=contentup style='float:right'><strong>下一篇:</strong><a href=/html/lm_144/20100525171547.html title=3/4英制标准十二角套筒>3/4英制标准十二角套筒</a></div></div>");