5863| 15
|
總質(zhì)量18噸的卡車,一個(gè)6輪一個(gè)10輪,百公里油耗相同嗎? |
| ||
點(diǎn)評
哪個(gè)油耗高?
| ||
| ||
點(diǎn)評
機(jī)械部分的摩擦,不要光考慮輪胎和地面的摩擦。
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-5-15 11:26 , Processed in 0.058996 second(s), 14 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.