速度与消耗比呈U型线。比如从前汽油轿车在50~60迈效率最好，再快燃油效率下降

来源: fuz 于 2023-07-31 05:26:49 [博客] [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.