tone dialing

单词tone dialing

基本解释

un.: 音调拨号
网络: 音频拨号；复频拨号

英汉解释

• 音调拨号

例句

• Signaling took the form of a series of multifrequency (MF) tones, much like touch tone dialing between switches.

  信号采取了一系列的多频的（MF）口气的形式，很象按键式拨号在开关之间。

• You have indicated that you have tone dialing.

  您已指明使用音频拨号方式。