数字: figure; digit; numeral; char ...频率: frequency; rate调制: mingle; toss; lard; modulate ...器: implement; utensil; ware多进制数字频率调制: mfsk频率调制器: fm modulator数字频率: numerical frequency数字频率表: digital frequency meter数字频率计: digital frequency meter; digital frequency metre集成电路脉冲频率调制器: integrated circuit pulse frequency modulator光频率调制: light frequecny modulation; light frequency modulation频率调制: frequency-modulation频率调制，调频: frequency modulation; frequency-modulation (fm)频率调制波: frequency-modulation wave频率调制的: frequency modulated; warbled频率调制度: warble rate频率调制光: frequency-modulated light累积数字频率: cumulative number frequency数字频率显示: dfd digital frequency display; digital frequency display调频频率调制: fm; frequency modulation; frequency nodulation方式(频率调制式): frequency modulation改进频率调制: modified-frequency modulation空间频率调制: space frequency modulation宽带频率调制: broad-band frequency modulation; wideband frequency modulation离散频率调制: discrete frequency modulation
