![]() |
圖示零件如何加工 |
| ||
| ||
| ||
點評
或者內(nèi)管,,外管兩部分分開加工,再縫焊,?
| ||
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(wǎng)安備33038202004372號 )
GMT+8, 2025-4-25 18:37 , Processed in 0.063764 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.