6214| 20
|
钻孔方面机床问题的求助 |
| |
点评
细孔放电机,加工这样的孔,单孔加工成本1.5元
| ||
| |
| ||
| ||
| ||
| |
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-7-13 15:09 , Processed in 0.068877 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.