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
Light-duty motor
fractional horse-power motor
small power electric motor
fractional horsepower motor