ringing current


  • 翻译:振铃电流

同义词

1)ringing current,振铃电流2)DC ringing,直流振铃[电话]3)machine ringing,铃流机振铃4)Signal current,信号电流;振铃电流5)DC signalling,支流振铃6)AC signaling,交流振铃

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