常开

常开的英文翻译

基本释义

• normal open

参考释义

常开 [cháng kāi]

• - normally open
• 短语
  常开触点normally open contact
  常开阀normal(ly) open valve
  常开控制元件normal(ly) open control element
  常开启接点normally open(ed) contact
  常开选通电路normally open gate
  常开状态normally open