![]() |
谈谈大家设计工作中常用的公差等级 |
| ||
| |
| |
点评
哇,霹雳道友
| ||
| ||
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, 2025-6-16 16:35 , Processed in 0.068422 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.