system code

US 
UK 
  • un.系统码
  • Web系统程式码;系统代号;系统维护
un.
1.
系统码

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard