4212| 14
|
請問如圖的孔板應如何加工最經濟 |
| ||
| ||
| ||
點評
我們加工6mm的
| |
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 04:16 , Processed in 0.074260 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.