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acknowledgement tone造句

"acknowledgement tone"是什麼意思  acknowledgement toneの例文  
造句與例句手機版
  • Because the connection between the telephone and the telephone network is two-wire, but the signalling on the international circuit operates on a four-wire basis ( totally separate send and receive paths ), signal-acknowledgement tones ( single pulses of one of the two frequencies from the far end of the circuit after receipt of each digit ) tended to be reflected back at the four-wire / two-wire conversion point.
  • It's difficult to find acknowledgement tone in a sentence. 用acknowledgement tone造句挺難的
如何acknowledgement tone造句用acknowledgement tone造句acknowledgement tone in a sentence和acknowledgement tone的例句由查查漢語詞典提供,版權所有違者必究。