• 水处理剂应用示踪聚合物复合药剂、阻垢作用组分之一,因此可以准确指示复合药剂有效浓度

    The tracing polymer as one of the corrosion retarding and scale inhibiting components can indicate the effective concentration of the composite chemical accurately.

    youdao

  • 水处理剂应用示踪聚合物复合药剂、阻垢作用组分之一,因此可以准确指示复合药剂有效浓度

    The tracing polymer as one of the corrosion retarding and scale inhibiting components can indicate the effective concentration of the composite chemical accurately.

    youdao

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