6940| 2
|
问个基础的,车床双顶尖加工顶尖是旋转的么? |
| ||
| ||
手机版|小黑屋|机械村
( 渝ICP备17010994号-1|渝公网安备50022702001048号 )
GMT+8, 2025-4-19 19:44 , Processed in 0.022652 second(s), 15 queries , Gzip On, Redis On.
Powered by 机械村
Copyright © 2012- Jixiecun.com