![]() |
设计出来,要考虑加工可行性和经济性吗? |
| ||
点评
狠狠 点赞也,确实很多都是这样的
| ||
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-6-23 12:51 , Processed in 0.069394 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.