缩写	全称	中文释义
DTMF	Dual Tone Multiple Frequency	双音多频
DTMF	Dual Tone Mutli Frequency	双音多音频率
DTMF	Dump The Mother Figure	抛弃母亲的形象
DTMF	Dual-Tone Multi-Frequency	双音多频
DTMF	Dual Tone Multi Frequency	双音多频