介绍了我国有机高分子絮凝剂研究开发的历史与现状及其在水处理中的应用。

The history and present situation of organic polymer flocculant applied in water treatment are introduced.

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介绍了我国有机高分子絮凝剂研究开发的历史与现状及其在水处理中的应用。

The history and present situation of organic polymer flocculant applied in water treatment are introduced.

youdao