6167| 13
|
對于這個工件的鍛壓工藝請教 |
| ||
點評
詳細,學習了先
| ||
點評
同意
| ||
| ||
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, 2025-7-19 18:52 , Processed in 0.073628 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.