名词
中文翻译：闲置操作灯
同义词：
['空闲操作灯例句：1. The idle operator lamp is a common problem in many factories.（闲置操作灯是许多工厂的常见问题。）']
例句：
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1. The idle operator lamp is a common problem in many factories.
闲置操作灯是许多工厂的常见问题。
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2.The idle operator lamp was a major source of energy waste.
闲置操作灯是能源浪费的主要来源。
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3. The idle operator lamp was removed from the factory after being repaired.
闲置操作灯在修复后被从工厂移除。