advanced development

US 
UK 
  • un.进展性研制;样品试制
  • Web高级研制;样机试制;预先研制
un.
1.
进展性研制
2.
样品试制

Sample Sentence

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