短語詞組短語radio frequency intermodulation distortion 射頻互撣真;射頻互調(diào)制失真audio frequency harmonic distortion 聲頻諧波失真frequency modulation distortion [電子]調(diào)頻失真frequency harmonic distortion 音色失真frequency spreading distortion channel 頻率擴展信道frequency difference distortion 頻率失真frequency response distortion 頻率響應(yīng)失真frequency pedigree distortion coefficient 頻譜畸變系數(shù)audio frequency intermodulation distortion 音頻互調(diào)失真 返回 frequency distortion