短語詞組短語harmonic c voltage distortion 諧波電壓失真Individual Harmonic Voltage distortion 各自諧波電壓畸變total harmonic voltage distortion 電壓失真Harmonic currents and voltage distortion 諧波電流和電壓畸變;諧波電流和電壓歪曲voltage total harmonic distortion 電壓總諧波畸變率 返回 harmonic voltage distortion