1318| 12
|
軸類零件外圓表面淬火后車削加工如何保證精度 |
| ||
| ||
| ||
| ||
點(diǎn)評
立方氮化硼刀具,學(xué)到了
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)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, 2024-11-17 16:05 , Processed in 0.047822 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.