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日本 Nissan 汽车公司设计了一种新型畜电池汽车。该车使用交流电动机,而不是较为常见的直流电动机。据称,该项技术革新的效果是,减少维修,若按照 Nissan 公
Nissan Motor Company of Japan designed a new battery car. The car uses AC motors instead of the more common DC motors. Allegedly, the effect of this technological innovation is to reduce maintenance, if Nissan