well tube

US 
UK 
  • na.(钻井)套管
  • Web钻管;井管
na.
1.
(钻井)套管

Sample Sentence

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