ventilation system

US 
UK 
  • un.通风系统控制
  • Web通排风系统;换气系统;通风设备
un.
1.
通风系统控制

Sample Sentence

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