preventive maintenance

US 
UK 
  • na.定期维修;预防性维修[检修]
  • Web预防性维护;预防保养;预防维护
na.
1.
定期维修
2.
预防性维修[检修]

Sample Sentence

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