有功功率小扰动分析
active power perturbation analysis
高频小功率管
High-frequency low-power transist or
简易小功率汽轮发电机组
simple low-power turbo-generator set
线性约束最小功率波束形成器
linearly constrained minimum power beamformer
小功率柴油发电机组
small power diesel generators
小功率齿轮传动装置
small power gear driving device
小功率电动机
Small power motors
small power electric motor
fractional horsepower motor
Light-duty motor
fractional horse-power motor