送交者: 4U4luC2 于 2005-10-13, 15:40:52:
回答: Wind resistance is very strong on highways 由 HunHunSheng 于 2005-10-13, 15:29:11:
but the whole burning gas - moving - braking - charging batteries - electrical motoring cycle being more efficient than "burning gas and go" is never convincing.