occupational safety

US 
UK 
  • un.职业安全
  • Web劳工安全室;职工安全;职业平安
un.
1.
职业安全

Sample Sentence

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