5639| 11
|
彈簧套加工有什么更好的辦法? |
| ||
點(diǎn)評(píng)
切前,。熱處理之后一次,精加工后一次,。
| |
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-2-22 16:26 , Processed in 0.068256 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.