[計(jì)] 數(shù)據(jù)文件 data file: 數(shù)據(jù)外存儲(chǔ)器; 數(shù)據(jù)文件; 數(shù)據(jù)文卷data on file: 存儲(chǔ)資料file data: 文件數(shù)據(jù)attach data file: 選用數(shù)據(jù)文件central data file: 中央數(shù)據(jù)文件下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯