// // //document.write(); document.getElementById("div_canshu").innerHTML="
规格选型<\/div>
材料<\/td>
长度<\/td>
齿高<\/td>
齿数<\/td>
节距<\/td>
宽度<\/td>
最大速度<\/td>
最低工作温度<\/td>
最高工作温度<\/td><\/tr>
橡胶(1)<\/option><\/select>重新选择<\/span><\/td>
640mm(1)<\/option><\/select>重新选择<\/span><\/td>
3.4mm(1)<\/option><\/select>重新选择<\/span><\/td>
80(1)<\/option><\/select>重新选择<\/span><\/td>
8mm(1)<\/option><\/select>重新选择<\/span><\/td>
30mm(1)<\/option><\/select>重新选择<\/span><\/td>
50m/s(1)<\/option><\/select>重新选择<\/span><\/td>
-20°C(1)<\/option><\/select>重新选择<\/span><\/td>
+100°C(1)<\/option><\/select>重新选择<\/span><\/td><\/tr><\/table><\/div>"; function clearsel(nameid) { var PV=document.getElementById(nameid); for(var i=0;i