英语词汇“Audible Signal Devices”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Audible Signal Devices
释义	Audible Signal Devices 基本例句音响信号装置 A visual or audible signaling device,operated by relays,which indicates conditions of associated circuits.用继电器操作的一种可视信号或音响信号装置，用以指示有关电路的情况。
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