道路石油沥青的英文

bi tumenf orr oad

例句与用法

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Petroleum asphalts for heavy traffic road pavement
重交通道路石油沥青
Petroleum asphalts for road pavement
道路石油沥青
Whether original asphalt or bituminous mixture , test findings proved that homemade heavy traffic asphalt was as good as import asphalt
试验证明，国产重交通道路石油沥青无论是从原样沥青还是从沥青混合料来看，其品质都不比进口沥青差。
This task supplied a great deal of data of homemade heavy traffic asphalt ; this will be an important base of decision - making for many engineer and leaders of traffic system
本课题的研究为国产重交通道路石油沥青提供了大量详细的资料，为广大工程技术人员和交通部门的领导在选择沥青品种时提供了重要的决策依据。
The results show that adding finery ground rubber powder into asphalt is an effective way to improve its properties at low temperature and aging properties , and the used tyres could be used
经过大量的实验证明,利用精细废胶粉改性道路石油沥青是一条较好的途径,既使沥青路面低温性能、抗老化等能力增加,并且又可解决由于废轮胎积存而导致的污染问题。