4157| 3
|
有一個直徑475mm,,長1000mm的輥子,,如何簡單的做動平衡,? |
| ||
| |
點評
你是搞電力的還是別的,?
| |
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, 2025-4-7 19:11 , Processed in 0.064302 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.