數(shù)據(jù)通訊用戶 user to user communication: 用戶對(duì)用戶通信user-to-user communication: 用戶對(duì)用戶通信data user: 數(shù)據(jù)用戶; 資料使用者user data: 用戶數(shù)據(jù)data communication: 數(shù)據(jù)傳輸; 數(shù)據(jù)通信盤; 數(shù)據(jù)通訊下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯