名词
中文翻译：管束
同义词：
['pipe bundle', 'tube bundle', 'pipe assembly例句：1. The tube bundle is used to heat the water in a boiler.（管束用于加热锅炉中的水。）']
例句：
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1. The tube bundle is used to heat the water in a boiler.
管束用于加热锅炉中的水。
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2. The engineers were busy installing the new tube bundles.
工程师们忙于安装新的管束。
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3.The tube bundles are connected to the boiler and distribute the heat evenly.
管束连接到锅炉上，均匀地分布热量。