四频制的英文

• quadruple-frequency system

• "四"英文翻译    four
• "频"英文翻译    frequent
• "制"英文翻译    make; manufacture
• "调频制" 英文翻译 :    frequency modulation system
• "多频制" 英文翻译 :    multifrequency system
• "二频制" 英文翻译 :    two-frequency system
• "分频制" 英文翻译 :    frequency division system
• "话频制" 英文翻译 :    voice frequency system
• "双频制" 英文翻译 :    double frequency system; double-frequency recording; two frequency system; twofold frequency system
• "四频率拨号" 英文翻译 :    four-frequency dialling
• "四频双通信" 英文翻译 :    four frequency dilex communication
• "四频双信" 英文翻译 :    four-frequency diplex
• "四频双工电报" 英文翻译 :    four frequency duplex telegraphy; four-frequency diplex telegraphy
• "调频调频制" 英文翻译 :    frequency modulation frequency modulation
• "调频制广播" 英文翻译 :    frequency modulation broadcasting
• "多频制信令" 英文翻译 :    compelled multi-frequency signaling
• "二次变频制" 英文翻译 :    double super system; double-super system
• "二频制位" 英文翻译 :    binary digit(bit); binary digit（bit）
• "改进调频制" 英文翻译 :    mfm; modified frequency modulation
• "模拟调频制" 英文翻译 :    analog frequency modulation system
• "双变频制" 英文翻译 :    double conversion system
• "双路移频制" 英文翻译 :    four frequency diplex; frequency shift twinplex; twinplex system
• "双频制信号" 英文翻译 :    two-frequency signalling
• "双音多频制" 英文翻译 :    dual-tone multifrequency system (dtmf)
• "移频制通信" 英文翻译 :    frequency-shift communication