短語詞組短語VODACOM VOice DAta COMmunication 語音數(shù)據(jù)通信;話音數(shù)據(jù)通信voice secure communication 語音保密通信voice digital communication 語音數(shù)字通信voice e communication system 話音通信系統(tǒng)voice encryption communication 語音保密通信voice signal communication 語音傳輸voice frequency communication 音頻通信voice -communication band 無線電廣播波段Voice Output Communication Aids 語音輸出設(shè)備 返回 voice communication