大型露天矿运输道路质量的好坏直接关系到矿用汽车运行成本和运输效率。
The quality of the haulage road in a large-scale open pit directly affects the operating costs and haulage efficiency of the trucks.
对现有道路运输质量评价指标体系进行了分析，提出了改进道路运输质量评价指标体系的设想和建议。
The current evaluating index system of road transportation quality is analyzed in this paper, and corresponding Suggestions improving the index system are put forward.
近年来，黑龙江省的公路建设里程以及汽车保有量的持续增长对道路运输的服务质量提出了更高的要求。
In recent years, the highway construction in Heilongjiang province and the sustained growth of auto population has put out higher requirement of the qualities of transporting goods.
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