1487| 3
|
常用加工工藝精度 |
| ||
| ||
點評
我哪看得懂,我農(nóng)村來的,都是以丈為單 位,公分為誤差
| ||
Archiver|手機版|小黑屋|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, 2025-7-15 17:32 , Processed in 0.070861 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.