4367| 13
|
談談不完全互換裝配法 |
| ||
點評
納尼!
| ||
| ||
點評
概率法嗎?3西格瑪 ,保證在99.7%的合格率,還有0.3%的不合格率嘛
| ||
| ||
| ||
| ||
| ||
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
GMT+8, 2025-9-15 02:08 , Processed in 0.079642 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.