Studies showed that crumb rubber powder could improve the roadperformance of asphalt.

而已有的研究表明废胶粉能改善沥青的路用性能.

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A kind of thermosets with high strength and high modulus was prepared by scrap rubber powder.

利用废胶粉制备出一种高强度、高模量热固性塑料.

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The major properties of the fine rubber powder modified bitumen were studied.

研究了精细胶粉改性沥青的主要性能.

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