英语词汇“back up copy”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	back up copy
释义	back up copy短语⁹⁶⁶⁷⁷⁺⁶ 基本例句副本 Save a back up copy somewhere before you do any edits! 在你做任何编辑之前，在某个位置保存一个文件备份。 zzbaike
随便看	single-person tour single PFC single phantom circuit single phantom line singlephase single-phase single-phase AC single phase A.C single-phase AC/AC voltage adjustment system Single phase AC circuit single-phase AC-DC converter single-phase AC electric locomotive single phase a.c.generator single-phase AC motor single-phase ac motor vehicle single-phase ac power supply single-phase AC series motor single-phase AC synchronous alternator single-phase AC synchronous generator single-phase active power filter single-phase active watt-hour meter single-phase AC traction Single phase AC traction motor single phase Single-phase adaptive reclosure