几年前，这种小主机确实没啥市场，主要是因为性能孱弱，性价比很低，不过这几年有两件事改变了（个人看法）：An electric car or truck (or EV) is a car that makes use of only electricity for propulsion. As an alternative to acquiring an average motor that depends on pistons and the combustion of a gasoline

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