• Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.

    详细介绍了密实性耐酸混凝土原材料配制过程、浇注养护酸化处理等

    youdao

  • Raw materials, compound, casting, maintenance and acidification in the construction of high density acid proof concrete are described.

    详细介绍了密实性耐酸混凝土原材料配制过程、浇注养护酸化处理等

    youdao

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