1124| 4
|
钻头、丝锥等加工工具介绍,在机械设计手册里能找到??谢谢 |
| ||
点评
专业
| ||
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, 2025-7-4 13:53 , Processed in 0.068446 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.