3694| 4
|
請教砂輪內(nèi)孔與軸之間的公差配合? |
| ||
點評
感謝您,!
評分
| ||||||||
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, 2025-2-21 05:02 , Processed in 0.054924 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.