5341| 7
|
[疑难] 哪些塑料可以强脱,设计时要注意些什么问题? |
发表于 2012-1-21 01:43
|
显示全部楼层
| ||
|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, 2024-11-16 22:51 , Processed in 0.046586 second(s), 20 queries .
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.