b41bd22
document.write ("<table border='0' width='100%' cellspacing='0' cellpadding='0'>")
document.write ("<tr>")
document.write ("<td width='50%' height='22'>上一条: <a href='news_article.asp?ID=46'><font color='#000000'>焊接工作的危害，你知道多少呢？</font></a></td>")
document.write ("<td width='50%' height='22'>下一条: <a href='news_article.asp?ID=44'><font color='#000000'>如何处理电焊弧光轻度烧伤？</font></a></td>")
document.write ("</tr>")
document.write ("</table>")