降: surrender; capitulate频: frequent器: implement; utensil; ware降频变频器: down converter; down-converter降频转频器: downconverter降频: underclocking滚降频率: roll off frequency降频变换器: down converter; down-converter降频转换: down conversion降频转换器: down converter; downconvert下转换，降频转换: down-conversion移频器，变频器: frequency shifter降频变换的副载波: down converted subcarrier降频参量变换器: parametric down converter数字降频转换器: ddc: digital down converter下换器，降频转换器: down-converter (down-convertor)一次侧具降频省电: green mode倍频器: frequency booster; frequency doubler; frequency multiplier; frequency number; secondary harmonic generator变频器: frequency transformer; frequency changer; inverter; frequency converter; transverter; converter除频器: frequency eliminator倒频器: frequency scrambler; scrambler调频器: fm unit; frequency modulator; frequency variator; frequency-shift keying; tuner反频器: counter-down分频器: counter down; counter-down; counting-down circuit; fdct frequency divider; frequecny demultiplier; frequency demultiplier; frequency divider换频器: frequency changement; frequency changer
