![]() |
從斜塊受力分析到帕斯卡定律 |
| ||
點(diǎn)評(píng)
還是我自己說(shuō)出來(lái)吧,哎,!
沒(méi)有切應(yīng)力的疙瘩還是疙瘩嗎,??
| ||
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, 2025-4-25 16:39 , Processed in 0.055077 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.