4100| 12
|
關于螺紋的強度校核計算�,�,! |
| ||
| ||
| ||
| ||
| ||
點評
難不成把受力大小跟受力域大小聯(lián)系起來,?
| ||
| ||
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, 2025-2-23 21:07 , Processed in 0.080235 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.