Therefore, it is extremely important to study on low temperature performance and the ray aging of the bituminous binder.

因此，开展寒区沥青结合料的低温性能和光辐射研究，显得十分重要。

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This paper introduces an experiment of making industrial briquette by taking HFX-1 compound binder as main additive and using bituminous coal as raw material.

本文介绍了以HFX - 1复合粘结剂为添加剂，以烟煤为主要原料制取工业型煤。

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