voice channel multiplexer的意思|示意

话路多路复用器 ... voice channel coder 话路编码器 voice channel multiplexer 话路多路复用器 voice ciphering equipment 话音加密设备 ...

音频信道多路转接器 音频信道 voice channel ;voice frequency channel ;voice grade channel 音频信道多路转接器 voice channel multiplexer 音频变压器 n. audio-frequency transformer .