短語詞組短語Audio Return Channel 音頻廻授通道;音頻廻傳通道;音訊返廻通道audio o channel 伴音通道audio cue channel 錄象機(jī)聲頻提示通道audio rerurn channel support 支持音頻廻傳通道audio -channel wire 繙譯;聲頻波道線Data Audio Radio Channel 數(shù)據(jù)廣播信道audio frequency channel 聲頻通路audio channel wire 聲頻隔離線main audio channel signal 主聲道信號(hào) 返回 audio channel