名词
中文翻译：Unknown
同义词：
['dangerous marking light', 'hazardous marking light']
例句：
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1. This hazard marking light is used to indicate danger areas around the construction site.
这个危险标记灯用于指示施工现场周围的危险区域。
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2. The company has installed several hazard marking lights in the factory to ensure safety.
该公司已在工厂安装了若干个危险标记灯，以确保安全。
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3. The workers were instructed to use this hazard marking light when working near the edge of the cliff.
工作人员被告知在靠近悬崖边缘工作时使用这个危险标记灯。