地面: the earth's surface; ground数字: figure; digit; numeral; char ...音频: audio frequency; VF广播: broadcast; be on the air; ai ...数字音频广播: digital audio broadcasting地面数字视频广播: digital video broadcasting-terrestrial; dvb-t: dvb-terrestrial数字音频广播接收器: dab receiver地面数字电视广播: dttb地面传送数字视频广播: digital video broadcasting - terrestrial地面数字多媒体广播: t-dmb力数字音频: high resolution digital audio数字音频: dab; dars; digital audio数位音频广播: dab digital audio broadcasting音频广播电路: voice broadcast circuit国际数字音频: davic: digital audio video international council数字音频唱片: digital audio disk数字音频磁带: dat digital audio tape数字音频磁盘: dad digital audio disk数字音频光碟: cd digital audio数字音频光盘: cd-da compact disc digital audio; cd-da(compact disc-digital audio); compact disc-digital audio (cd-da)数字音频接口: aes/ebu; cd spdif; dai; sb audigy数字音频模块: dnam数字音频视频: dav digital audio video数字音频提取: dae数字音频系统: compact disc digital audio system