4753| 19
|
工件方向始終不變的圓周運動如何實現(xiàn),?請見附圖 |
| ||
| ||
| ||
| ||
| ||
| ||
點評
那你工況不說,,誰知道它是什么情況
| ||
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-4-6 18:39 , Processed in 0.085522 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.