tone multifrequency的意思|示意
语气多频
tone multifrequency的网络常见释义
双音色多频 ... multifrequency dial 多频拨号 tone multifrequency 双音色多频 multifrequency keying 多频键控 ...
tone multifrequency相关短语
1、 DTMF Dual Tone MultiFrequency 双音多频
2、 dual-tone multifrequency system 双音多频制
3、 DTMF Dual-Tone Multifrequency Signaling 双音多频信号