1438| 15
|
有哪些彎曲鉆孔的方法,如何加工,擴孔? |
| ||
| ||
| ||
| ||
點評
我也覺得銷子改一下更省事
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-7-20 11:53 , Processed in 0.076979 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.