HVC (hardened voice channel)

基本解释有线声音通道

网络释义

1)HVC (hardened voice channel),有线声音通道2)audio-channel wire,声频通道线3)HVC (hardened voice circuit),有线声音线路4)monaural voice telecommunication,单声道话音通信5)LFE Low Frequency Sound Channel,低频声音通道6)audio channel,声频通道;伴音通道

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