• SPFA-CS complex inorganic polymeric flocculant was employed to make a test on galvanized waste water from shenyang no. 23 Factory.

    采用SPFA - CS复合无机高分子凝剂对沈阳二三镀锌废水进行了实验室研究。

    youdao

  • SPFA-CS complex inorganic polymeric flocculant was employed to make a test on galvanized waste water from shenyang no. 23 Factory.

    采用SPFA - CS复合无机高分子凝剂对沈阳二三镀锌废水进行了实验室研究。

    youdao

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