双频振铃的英文

• bridged frequency ringing

• "双"英文翻译    two; twin; both; dual
• "频"英文翻译    frequent
• "振铃"英文翻译    ring; call; ringing
• "双频振荡" 英文翻译 :    double frequency oscillation; double-frequency oscillation
• "双频振荡器" 英文翻译 :    double-frequency oscillator; twice frequency oscillator
• "声频振铃" 英文翻译 :    voice-frequency ringing
• "谐频振铃" 英文翻译 :    tuned ringing
• "选频振铃" 英文翻译 :    frequency selective ringing; harmonic ringing
• "音频振铃" 英文翻译 :    voice frequency ringing; voice-frequency ringing
• "载频振铃" 英文翻译 :    carrier signaling
• "单频振铃设备" 英文翻译 :    single frequency signaling unit
• "呼出音频振铃" 英文翻译 :    outgoing voice frequency ringing
• "音频振铃电流" 英文翻译 :    tone ringing current; voice frequency signalling current
• "音频振铃设备" 英文翻译 :    voice frequency ringing set
• "水平双频振荡器" 英文翻译 :    twice-horizontal frequency oscillator
• "带内音频振铃装置" 英文翻译 :    in band voice frequency signalling device
• "音频振铃编译码器滤波器" 英文翻译 :    audio ringing codec filter
• "双频" 英文翻译 :    double frequency; dual band; dual frequency; dual-band
• "振铃" 英文翻译 :    ring; call; ringing◇振铃电键 [讯] challenge switch; ringing key; 振铃信号 [讯] ringing; bell signal; 振铃振荡器 ringing generator
• "倍频，双频" 英文翻译 :    double frequency
• "双频带" 英文翻译 :    dual band
• "双频道" 英文翻译 :    two-way
• "双频段" 英文翻译 :    two-band
• "双频率" 英文翻译 :    bifrequency
• "双频谱" 英文翻译 :    bi ectrum; bispectrum