3125| 15
|
60公斤中的長(zhǎng)方體,求翻轉(zhuǎn)力矩要怎么算,? |
| ||
| ||
點(diǎn)評(píng)
是啊,,機(jī)械的門檻就這么低了,,
| ||
| ||
| ||
| ||
| ||
| ||
| ||
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, 2025-2-24 03:18 , Processed in 0.070451 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.