简易小功率汽轮发电机组
simple low-power turbo-generator set
小功率柴油发电机组
small power diesel generators
小功率电动机
Small power motors
Light-duty motor
fractional horse-power motor
small power electric motor
fractional horsepower motor
小功率风力发电机组
lower-powered wind generating set
有功功率小扰动分析
active power perturbation analysis
电机功率计算
motor power calculation
calculation of motor power
电机功率检测
detection of generated power