• 聚丙烯酰胺产品广泛应用城市给水排水电力钢铁化工油田造纸医药食品诸多领域处理

    Products are widely applied in urban water supply, water drainage, power, steel, chemical, oil field, papermaking, medicine, food and many other fields of water treatment.

    youdao

  • 聚丙烯酰胺产品广泛应用城市给水排水电力钢铁化工油田造纸医药食品诸多领域处理

    Products are widely applied in urban water supply, water drainage, power, steel, chemical, oil field, papermaking, medicine, food and many other fields of water treatment.

    youdao

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