3619| 4
|
絲杠—螺母結構加速時,線加速度與角加速度的關系推導 |
評分
| ||||||||
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-14 06:26 , Processed in 0.061771 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.