为什么月球上探测器车用电动机来驱动,而不用内燃机驱动
为什么月球上探测器车用电动机来驱动,而不用内燃机驱动
其他人气:590 ℃时间:2020-03-29 13:00:15
优质解答
月球上没有空气,而内燃机是需要氧气助燃和高压气体驱动活塞运作的.反正现在汽车和飞机等的内燃机是无法在真空中驱动的.内燃机原理:内燃机是一种动力机械,它是通过使燃料在机器内部燃烧,并将其放出的热能直接转换为...
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