10279| 20
|
求助:升降平臺(tái)的推桿所需力的大小計(jì)算及機(jī)構(gòu)注意設(shè)計(jì)細(xì)節(jié) |
| ||
點(diǎn)評(píng)
我的第一個(gè)反應(yīng)也是虛功原理。
評(píng)分
| ||||||||
| ||
| ||
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-9-21 18:08 , Processed in 0.092022 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.