副主程序員backuprotection: 備存保護(hù)backuprocedure: 備份規(guī)程backupsafetydevice: 備用安全裝置backupprotection: 后備保護(hù)backupset: 備份集下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
