2074| 0
|
請(qǐng)問用差動(dòng)杠桿作為杠桿增力機(jī)構(gòu)的一級(jí)輸入杠桿,則此差動(dòng)杠桿輸出的力怎么計(jì)算? |
| ||
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, 2024-9-25 12:23 , Processed in 0.049694 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.