这种很严重的状况，如果水侧暴露至城市系统，则必须通过设计避免，因为收集器回路最终会用水充满，且所有冻结保护都失去。

This disastrous situation must be avoided by design if the water side is exposed to the city water system because the collector loop eventually fills with water, and all freeze protection is lost.

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载人航天器热管理是一种新的设计理念，针对大型载人航天器的特殊情况，从系统层面，主要通过流体回路和对流通风，完成航天器的热量收集、传输、利用和排散。

Thermal management is a new design theory. For a large scale manned spacecraft, by fluid loop and ventilating, the waste heat collection, transport, utility and rejection have fulfilled.

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