一个1000英尺(300米)的再循环水系统，并且其配管的直径一致，则需要25小时的经过滤的再循环来去除总微粒。
A recirculating water system of 1000 feet (300 meters) with a consistent tube diameter would require as much as 25 hours of filtered recirculation time for total particle removal.
通过一个大型游泳馆的工程实例，介绍一种新型的循环水过滤和消毒系统。
The Paper presents the new filtering and disinfecting system of cyclic water supply by means of regarding the project of a great-sized natatorium as the practical example.
通过一个大型游泳馆的工程实例，介绍一种新型的循环水过滤和消毒系统。
The Paper presents the new filtering and disinfecting system of cyclic water supply by means of regarding the project of a great-sized natatorium as the practical example.
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