樓主: wl7263920
|
平鍵的擠壓應(yīng)力 |
| ||
點(diǎn)評(píng)
你算的應(yīng)該是剪切力。
評(píng)分
| ||||||||
評(píng)分
| |||||||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-1-16 16:45 , Processed in 0.056929 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.