circulating water system短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 循环水系统 Because of the high salt concentration of circulating water, the reverse osmosisRO technology is usually used to treat the effluent of circulating water system. 循环水由于含盐量较高，在对其排污水进行回收处理时一般采用反渗透除盐工艺。 chemyq