Long term aging lowered the low temperature performance of rubber powder asphalt mixture.
长期老化降低了橡胶粉沥青混合料的低温性能。
Rubber powder is a kind of re-used resource.
橡胶粉属再生资源利用产品，其原料来自于废轮胎。
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。
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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