a back-up copy

 
       
  • 备份文件

a back-up copy的用法和样例:

例句

  1. Many software companies make an express provision for the user to make one back up copy.
    许多软件公司明文规定要求用户进行一次副本备份。
  2. Always have a back up original format copy of your image. Never alter the original. Believe me you will regret it.
    支持图片原来的格式,不要改变图片原来的尺寸。如果这样做你会后悔的。
  3. Back up a copy of the database encryption keys.
    备份数据库加密密钥的副本。
  4. Personnel were contacted on their portables and as a back up could be contacted by cell phone.
    人员均配备有携带型对讲机,并备有作为备份的手机。
  5. He drought along a file of document to back up his claim.
    他随身携带一卷宗文件以便证实索赔要求。

a back-up copy的海词问答与网友补充:

提问补充

a back-up copy的相关资料:

临近单词

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