MPG 随路面坡度改变，一个完全水平的round trip与有坡度的路程得到的MPG会不同。

来源: 难得糊涂一次于 2020-10-01 11:59:17 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.