名词
中文翻译：水循环管
同义词：
['water circulation pipe', 'water circulation line', 'water circulation tube例句：1. The water-circulation pipe is responsible for distributing the water throughout the building.（水循环管负责在整个建筑中分配水。）']
例句：
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1. The water-circulation pipe is responsible for distributing the water throughout the building.
水循环管负责在整个建筑中分配水。
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2.The water-circulation pipe was installed to improve the efficiency of the heating system.
安装水循环管是为了提高供暖系统的效率。
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3.The water-circulation pipe was damaged during the construction and needs to be repaired.
在建设过程中，水循环管被损坏了，需要修复。