3256| 2
|
用自行車飛輪和鏈條能不能實現(xiàn)90度的旋轉(zhuǎn)定位? |
| ||
| ||
Archiver|手機版|小黑屋|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, 2025-8-7 08:45 , Processed in 0.060470 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.