名词
中文翻译：封闭式热水供应网络
同义词：
['闭式热水系统、封闭式热水循环系统例句：1. The closed-type hot-water heat-supply network is widely used in hospitals to provide warm water for patients.（封闭式热水供应网络在医院中广泛使用，为患者提供温暖的水。）']
例句：
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1. The closed-type hot-water heat-supply network is widely used in hospitals to provide warm water for patients.
封闭式热水供应网络在医院中广泛使用，为患者提供温暖的水。
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2. The closed-type hot-water heat-supply network has greatly improved the efficiency of heating systems.
封闭式热水供应网络大大提高了供热系统的效率。
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3. The closed-type hot-water heat-supply network is a crucial component of modern buildings, providing reliable and efficientheating solutions.
封闭式热水供应网络是现代建筑的关键组成部分，提供可靠和高效的供暖解决方案。