document.write("<a href='show/?");document.write("7.html");document.write("'>上一篇：");document.write("销轴、销套");document.write("</a>");document.write("<br />");document.write("<a href='show/?");document.write("5.html");document.write("'>下一篇：");document.write("销轴、销套");document.write("</a>");