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电动汽车工作原理：它比燃油车发明时间早很多！内部电机很有特点
电动汽车的历史比现在最常见的燃油车要早。
汽车原理动画14/15
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App02:54打开App观看
电动汽车的历史比现在最常见的燃油车要早。
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