document.write("·<a href='article/");document.write("201004");document.write("/");document.write("46");document.write(".html'>上一条：");document.write("A-45合金钻头");document.write("</a>");document.write("<br />·<a href='article/");document.write("201004");document.write("/");document.write("44");document.write(".html'>下一条：");document.write("A-41玻璃平面磨头");document.write("</a>");