![]() |
国内哪里有可以在0.05厚的金属材料上面开若干0.025*10mm的孔的能力 |
| ||
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, 2025-6-19 04:00 , Processed in 0.054045 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.