短語詞組短語electric convection current 對羚流運(yùn)羚流;對流電流personal electric shock current 人身觸電電流electric displacement current 位移電流electric direct current motor 直流電動機(jī)electric eddy current sensor 電渦流傳感器electric eddy current measurement 電渦流測量electric eddy current retarder 電渦流緩速器electric eddy current dynareometer 電渦流測功機(jī)electric clipper current phasor 電流相量 返回 electric current