document.writeln("<table width=\"90%\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\" border:none;margin-bottom:10px; margin-top:10px;border-top:dashed 1px #eeeeee;\">   <tr>    <td height=\"40\" style=\"line-height:30px;border:none;\">上一篇：<a href=\"https://jd.hnbemc.edu.cn/channel/554/2025/0220/detail-65922.html\" style=\"color:#000;text-decoration:none;\">机械制造及自动化</a></td>  </tr>  <tr>   <td height=\"40\" style=\"line-height:30px;border:none;\">下一篇：<a href=\"https://jd.hnbemc.edu.cn/channel/554/2025/0219/detail-65885.html\" style=\"color:#000;text-decoration:none;\">数控技术</a></td>  </tr></table>");