实际: reality; practice无用: useless; of no use数据: data; record; information无用数据: garbage; gibberish; hash; ignore data无用数据输入: garbage in无用数据总和: hash total实际资料, 常用数据: active data无用数位总和: gibberish total; hash total实际无力偿付: practical insolvency实际无燃油重量: azfw actual zero fuel weight备用数据: preliminary data备用数据集: backup data set备用数据库: standby database常用数据: frequently-used data代用数据: surrogate data费用数据: cost data分用数据: data sharing公用数据: common data; public data公用数据夹: public folder公用数据库: common data base; common database; public data base; public database公用数据区: common data area公用数据网: common data network; pdn public data network; pfm pbic data netwok; pfm public data network; public data networks(pdns); public dedicated data network共用数据集: shared data set; sharing data set共用数据库: common data base; shared database惯用数据: usage data