量子: quantum; gion频率变换: frequency transformation; fr ...整流子频率变换机: commutator frequency changer整流子频率变换器: commutator frequency changer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量子频率标准: quantum frequency standard频率变换: channel rotation; frequency change; frequency conversion; frequency tra lation; frequency transformation; frequency translation; frequency transposition; frogging频率变换，变频: frequency translation频率变换器: frequency transformer; frequency translator参数频率变换: parametric frequency conversion电压 频率变换器: voltage frequency transducer工作频率变换: operating frequency change类比-频率变换器: analog-to-frequency converter频率变换电路: frequency-conversion circuit频率变换调制: frequency shift keying (fsk)频率变换键控: keying frequency shift; keying, frequency shift (fsk)变频器频率变换器: frequency transformer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非线性频率变换: nonlinear frequency transformation寄生频率变换产物: spurious frequency conversion product模拟频率变换器: analog to frequency converter频率变换辅助设备: fca frequency conversion accessory
