inverse penetration的意思|示意

The invention relates to water treatment field, in particular to a process of advanced treatment and recycle of urban sewage, which adopts a membrane bioreactor and inverse penetration in combination.

本发明涉及水处理技术领域，涉及一种采用膜生物反应器与反渗透联用的城市污水深度处理回用工艺。

The process and matters needing attention of aqua pura production by inverse penetration proces were introduced.

介绍了反渗透技术制取纯水的工艺及运行中的注意事项.

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