![]() |
圓度誤差為2A,對嗎? |
點評
那么現在請指明一下,最大半徑和最小半徑分別是多少?
| ||
| ||
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, 2025-7-26 15:51 , Processed in 0.086454 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.