烧变岩的特殊物化性能，广泛地应用于水泥混合材、铝质校正原料、耐火材料、园林观赏石。
Due to its special physical and chemical properties, the burnt stone can be widely applied to mixed material for …
烧变岩的特殊物化性能，广泛地应用于水泥混合材、铝质校正原料、耐火材料、园林观赏石。
Due to its special physical and chemical properties, the burnt stone can be widely applied to mixed material for …
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