Reverse osmosis desalting system includes two parts: raw water pretreatment and membrane system.

前言：反渗透预除盐系统一般包括原水预处理与膜系统两部分。

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Reverse osmosis desalting system includes two parts: raw water pretreatment and membrane system.

前言：反渗透预除盐系统一般包括原水预处理与膜系统两部分。

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