• The sandwich boards are mainly mixed, foamed, and integrated with steel wires, light burning magnesium oxide, fly ash or expanded pearlite, cement, adhesives, and foaming agents.

    夹心主要钢丝氧化镁粉煤灰或者膨胀珍珠岩,再加水泥粘结剂、发泡剂混合搅拌发泡成一整体

    youdao

  • The sandwich boards are mainly mixed, foamed, and integrated with steel wires, light burning magnesium oxide, fly ash or expanded pearlite, cement, adhesives, and foaming agents.

    夹心主要钢丝氧化镁粉煤灰或者膨胀珍珠岩,再加水泥粘结剂、发泡剂混合搅拌发泡成一整体

    youdao

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