|
12083| 14
|
轴表面需要淬火,这种画图的时候应该怎么表示呢? |
| ||
| ||
| ||
| ||
| ||
| ||
|
| |
| ||
手机版|小黑屋|机械村
( 渝ICP备17010994号-1|
渝公网安备50022702001048号 )
GMT+8, 2026-2-1 05:45 , Processed in 0.270319 second(s), 25 queries , Gzip On.
Powered by 机械村
Copyright © 2012- Jixiecun.com