短語詞組短語harmonic voltage distortion 諧波電壓失真Individual Harmonic Voltage distortion 各自諧波電壓畸變harmonic displacement distortion method 諧波畸變法harmonic displacement distortion factor 非線性失真因數(shù)total harmonic voltage distortion 電壓失真harmonic waves distortion 諧波畸變harmonic displacement distortion 諧波畸變harmonic displacement distortion attenuation 非線性失真衰減total harmonic current distortion 縂諧波電流失真 返回 harmonic distortion