1762| 1
|
GB/T 12359-2008 梯形螺纹 极限尺寸 |
| ||
发表于 2022-4-5 13:22:32
|
显示全部楼层
| ||
手机版|小黑屋|机械村 ( 渝ICP备17010994号-1 )
GMT+8, 2024-4-25 07:57 , Processed in 0.088974 second(s), 4 queries , Gzip On, Redis On.
Powered by Jixiecun.com
Copyright © 2012-2024