变频器: frequency transformer; frequ ...频率: frequency; rate变频器频率转换器: frequency converter频率变换,变频: frequency translation频率变换器: frequency transformer; frequency translator电压 频率变换器: voltage frequency transducer类比-频率变换器: analog-to-frequency converter换向器变频机整流子频率变换器: commutator frequency changer整流子频率变换器 换向器式变频机: commutatorfrequencychanger变换器,换能器,变频器: converter; convertor参量频率变换器: parametric frequency converter电压频率变换器: vfc voltage to frequency converter; voltage frequency converter; voltage-to-frequency converter发射频率变换器: tra mitting frequency converter; transmitting frequency converter模拟频率变换器: analog to frequency converter频率变换器电路: converter circuit数码频率变换器: number to frequency converter水银频率变换器: mercury frequency changer整流子频率变换器: commutator frequency changer频率变换器,周波变换器: frequency converter上变频器向上变换器向上变频器增频变频器: up converter色频变换器, 彩色变频器: colour frequency converter推挽式变换器,推挽式变频器: push-pull converter变换变频器: converter电压脉冲重复频率变换器: voltage to pulse rate converter; voltage-to-pulse rate converter功率变换器: power converter; power inverter; power transformer