center bit

US 
UK 
  • un.中心钻
  • Web转柄钻;中心钻头;木工钻头
un.
1.
中心钻

Sample Sentence

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