6352| 10
|
G76求助,內螺紋,錐度比較大7.5度,廣數系統,第一刀吃刀量特別大 |
| ||
| ||
小黑屋|手機版|Archiver|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-5-6 15:38 , Processed in 0.063072 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.