10377| 14
|
為什么轉速越高,粗糙度就越好? |
點評
大俠在刀具上的造詣,學習了!
| ||
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, 2025-9-21 23:26 , Processed in 0.060369 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.