• The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous.

    成型扩孔为碱式碳酸氢氧化铝混合物,所述催化剂包含铜、锌、氧化物

    youdao

  • The forming expanding agent is a mixture of basic cupric zinc carbonate and aluminum hydroxide, and the copper-based catalyst comprises oxides of cupric, zinc and aluminous.

    成型扩孔为碱式碳酸氢氧化铝混合物,所述催化剂包含铜、锌、氧化物

    youdao

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