• Cold fill bituminous mixture is a high-tech road repair materials, made from modified liquid petroleum bitumen and aggregate processing by certain hybrid made.

    沥青混合一种高科技道路修补材料液体改性沥青集料一定加工工艺混合制成

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  • Bitumen is a kind of black, thick viscous and blend organic liquid, completely melt in carbon disulfide, mainly organized by high enriched PAH.

    沥青粘度黑色粘稠混合有机液体完全溶于二硫化主要高度浓缩多环芳烃组成

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  • Bitumen is a kind of black, thick viscous and blend organic liquid, completely melt in carbon disulfide, mainly organized by high enriched PAH.

    沥青粘度黑色粘稠混合有机液体完全溶于二硫化主要高度浓缩多环芳烃组成

    youdao

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