有功: have rendered great service; ...功率: power; rate of work; capacit ...测量: survey; measure无功功率测量: wattless power measurement无功功率测量, 乏测量: var measurement非有功功率: fictitious power有功功率: active power; active-power; real power; watt output; wattful power有功功率计: effective power meter瞬时有功功率的测量: measurement of instantaneous active power基本有功功率: base active power基波有功功率: fundamental active power有功功率-无功功率平面: p-q plane变压器有功功率: transformer active power有功功率继电器: active power relay有功功: wattful power低功率测量: low-power measurement电功率测量: electric power measurement功率测量: power measurement声功率测量: sound power measurement小功率测量: low-power measurement有功功率自动分配装置: automatic distributor of active power有功无功功率继电器: arbitray phase angle power relay超声功率测量: ultrasonic power measurement额定功率测量: measurement of rated power辐射功率测量: radiant power measurement
