名词
中文翻译：Unknown
同义词：
['1. shutdown', 'cut off']
例句：
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1. The engineer shut down the relay system to prevent further damage.
工程师关闭了继电器系统以防止进一步损坏。
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2. The power supply was switched off to isolate the faulty component.
电源被切断以隔离故障组件。
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3. The relay was disconnected from the main circuit to troubleshoot the issue.
将继电器从主电路断开以排查问题。