对充电站的要求一定是很高的。报道没有提及车和充电设施的成本。可靠性也要运行一段才能看出来。
回答: 50个人,每人重50千克(在地球上大概需500牛顿才能推动),移动5000米需要50x500x5000=125,000,000焦
由 newdragon
于 2015-07-29 00:27:46
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