2288| 6
|
在彈簧質(zhì)量系統(tǒng)中,質(zhì)量塊的質(zhì)量單位中,為什么要除以重力加速度 |
| ||
點(diǎn)評(píng)
這張貼子你說(shuō)到重點(diǎn)了。買(mǎi)了本假書(shū),還是拜了位假師傅?
| ||
| ||
| ||
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, 2025-7-28 12:46 , Processed in 0.108649 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.