![]() |
機械設計手冊中一個例題還沒看完已經(jīng)發(fā)現(xiàn)三處計算錯誤 |
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-3-3 18:17 , Processed in 0.071579 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.