4794| 11
|
求助內(nèi)圓磨削 |
| ||
| ||
| ||
點評
這活比較粘砂輪,,所以,砂輪組織度要大點,,自銳性要好點,。
| ||
| ||
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, 2025-1-17 04:08 , Processed in 0.062477 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.