名词
中文翻译：冷却筒
同义词：
['冷却筒，冷却鼓，冷却罐，冷却桶例句：1. The cooling drums are used to cool down the machine after it has been running for a long time.（冷却筒用于在机器长时间运行后冷却它。）2. The cooling drums were designed to prevent the machine from overheating.（冷却筒的设计是为了防止机器过热。）']
例句：
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1. The cooling drums are used to cool down the machine after it has been running for a long time.
冷却筒用于在机器长时间运行后冷却它。
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2. The cooling drums were designed to prevent the machine from overheating.
冷却筒的设计是为了防止机器过热。
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3.The cooling drums were removed from the machine and replaced with new ones.
将冷却筒从机器中取出并更换为新的。