7708| 12
|
一個圓柱對圓弧的沖擊力計算,提供一點頭緒也好! |
評分
| ||||||||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-7-16 23:20 , Processed in 0.069264 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.