樓主: 1340357588
|
下面的圖能否通過沖壓拉伸的方式做出來,?不要接縫或焊接 |
| ||
| ||
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網安備33038202004372號 )
GMT+8, 2025-1-29 07:04 , Processed in 0.049799 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.