名词
中文翻译：锅炉覆盖物
同义词：
['boiler blanket', 'boiler cover', 'boiler lining']
例句：
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1. The engineerinspected the boiler and found that it needed a new covering.
工程师检查了锅炉，发现它需要一个新的覆盖物。
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2.The old boiler was covered in rust and needed to be replaced.
旧的锅炉被锈覆盖，需要更换。
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3. The fireman used a special tool to remove the boiler covering before he could repair the damage.
消防员使用特殊的工具来移除锅炉覆盖物，以便他可以修理损坏。