樓主: 蔡皓618
|
鏈條滾輪傳送線的受力及計算過程求批評 |
| ||
點評
上面有個塑料壓條。
| ||
| ||
| ||
| ||
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, 2024-9-20 23:27 , Processed in 0.054340 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.