The water in the pool comes from the sea after three-time cycle disposal system including filtration, heating and sterilization.
池中海水从深海中提取，并按国家有关标准设置三次过滤、加温、消毒循环处理系统。
The water in the pool comes from the sea after three-time cycle disposal system including filtration, heating and sterilization.
池中海水从深海中提取，并按国家有关标准设置三次过滤、加温、消毒循环处理系统。
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