4616| 5
|
傳遞扭矩的螺栓如何設計 |
| ||
點評
應該問,,如果是后者,貴公司有沒有技術部門,?
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,,浙公網安備33038202004372號 )
GMT+8, 2025-1-10 07:32 , Processed in 0.069147 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.