2138| 1
|
[其他] 普通圆柱蜗杆传动设计计算Excel表 |
| ||
发表于 2015-12-5 12:04:20
|
显示全部楼层
| ||
手机版|小黑屋|机械村 ( 渝ICP备17010994号-1 )
GMT+8, 2024-5-6 08:56 , Processed in 0.032965 second(s), 5 queries , Gzip On, Redis On.
Powered by Jixiecun.com
Copyright © 2012-2024