ballistic electrodynamometer冲击电测力计
prepaid electrodynamometer预付费电度表
mirror electrodynamometer镜式电力测功计
electrodynamometer absolute绝对电测力计
electrodynamometer astatic无定向电测力计
DC electrodynamometer直流电动功率计
astatic electrodynamometer无定向电流测力计
electrodynamometer tubular管式电测力计
tubular electrodynamometer管式电测功计
N(名词) an instrument that uses the interaction of the magnetic fields of two coils to measure electric current, voltage, or power 电力计