double frequency modulation
[广播英汉词典]
double frequency modulationn.双重调频
是什么意思,double frequency modulation的解释,double frequency modulation的翻译
[电信英汉词典] double frequency modulation
double frequency modulation
[广播英汉词典]
double frequency modulation是什么意思,double frequency modulation的解释,double frequency modulation的翻译
[电信英汉词典] double frequency modulation