document.write("·<a href='article/");document.write("201004");document.write("/");document.write("54");document.write(".html'>上一条：");document.write("A-56青铜烧结倒角环");document.write("</a>");document.write("<br />·<a href='article/");document.write("201004");document.write("/");document.write("52");document.write(".html'>下一条：");document.write("A-54机用锥柄青铜烧结玻璃钻头");document.write("</a>");