High power density and high efficiency of motor.
电动机功率密度大、效率高。
The large quantity statistics data express, the efficiency of motor is not accordant with the data that are marked in the data plate.
大量统计数据表明，电机即使在额定状态下运行，效率也与铭牌标出的额定效率不一致。
As an indication of the increased efficiency of motor vehicle's use of fuels, the number of motor vehicles in use increased by 95 percent.
机动车的使用数量已经增加了95%，可以看出机动车使用燃料的效率增长的情况。
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