7652| 13
|
GB/T13914-1992冲压件尺寸公差 |
| ||
相关帖子 |
||
|关于我们|sitemap|小黑屋|Archiver|手机版|UG网-UG技术论坛-青华数控模具培训学校 ( 粤ICP备15108561号 )
GMT+8, 2024-11-17 15:40 , Processed in 0.124138 second(s), 26 queries .
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.