双音多频的英文单词

“双音多频”对应的英文单词有：

dual-tone multifrequency

与双音多频相关的短语

双音多频测试DTMF

双音多频传输Dual Tone Multi-Frequency;DTMF

双音多频芯片Mt

双音多频信号DTMF Dual-Tone Multifrequency Signaling;Dual Tone Multi-Frequency;DTMF;Tone Multifrequency Signaling

双音多频音dual tone multi-frequency;DTMF

双音多频包DTMF Package

发送双音多频DTMF

DTMF双音多频Dual Tone Multiple Freqency

停止双音多频Stop DTMF