33920| 21
|
粗糙度Ra12.5以上怎么理解? |
| ||
| ||
| ||
| ||
點評
那說完整就可以,然后要求打磨或者上一道加工工序
| ||
| ||
| ||
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, 2025-8-3 03:23 , Processed in 0.062402 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.