2997| 3
|
[疑难] 如何在制图中用一条指引线标注螺栓、垫片、螺母? |
|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, 2024-9-22 09:35 , Processed in 0.095371 second(s), 27 queries .
Powered by Discuz! X3.5 Licensed
© 2001-2023 Discuz! Team.