短語(yǔ)詞組短語(yǔ)fireproof blocking material 防火堵料Nonmetallic fireproof building material 非金屬耐火建筑材料fireproof plugging material 防火封堵材料fireproof f material 耐火材料non -metallic fireproof building material 非金屬防火建筑材料special fireproof material 特種耐火材料aluminous fireproof material 鋁質(zhì)耐火材料Henan fireproof material 鄭州玉發(fā)耐火材料有限公司ZHENGZHOU ZHONGYUAN FIREPROOF MATERIAL FACTORY 鄭州市中原防火材料廠 返回 fireproof material