2590| 1
|
在无氧铜的机体上做安装螺纹护套的螺孔,不知道标准哪里可以找到! |
| ||
| ||
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, 2025-6-25 21:58 , Processed in 0.074076 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.