electrical relay

  • 继电器
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electrical relay的英文翻译是什么意思,词典释义与在线翻译:

英英释义

Noun:
  1. electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit

electrical relay的用法和样例:

例句

  1. I need to buy car relay ,please and contact us.
    我们需要求购汽车继电器,请联系我们。
  2. Only one relay is closed at any time.
    在某一时间,仅有一个继电器是闭合的。
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