樓主: qq345682326
|
求一種人力驅(qū)動,但是滑動行程內(nèi)可以隨地鎖停的裝置 |
| ||
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, 2024-11-19 18:29 , Processed in 0.049410 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.