auxiliary contact

US 
UK 
  • un.辅助触点;辅助接点;辅助的触点
  • Web辅助触头;辅助触头组;副接点
un.
1.
辅助触点
2.
辅助接点
3.
辅助的触点

Sample Sentence

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