391| 1
|
[模具教程] 螺纹模的螺纹轴,或者细长行位的冷却做法 |
|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, 2024-11-18 08:41 , Processed in 0.055652 second(s), 22 queries .
Powered by Discuz! X3.5 Licensed
© 2001-2024 Discuz! Team.