英语词汇“electrical relay”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

electrical relay

释义

Noun: electrical relay

Electrical device such that current flowing through it in one circuit can switch on and off a current in a second circuit
- relay

Derived forms: electrical relays

Type of: electrical device

Part of: circuit, electric circuit, electrical circuit

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