名词中文翻译
中文翻译：无人看管的锅炉
同义词：
['unguarded boiler', 'unsupervised boiler例句：1. The unattended boiler was a major cause of the fire.（无人看管的锅炉是火灾的主要原因。）']
例句：
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1. The unattended boiler was a major cause of the fire.
无人看管的锅炉是火灾的主要原因。
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2.The engineers were inspecting the unattended boiler before the installation.
工程师们在安装前检查了无人看管的锅炉。
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3.The unattended boiler had to be shut down immediately due to safety concerns.
由于安全担忧，无人看管的锅炉必须立即关闭。