通过对公路主要技术指标的综合优化，以获得技术标准的最优组合。

Through overall optimization on the main highway technical indicators, the optimum combination of technical.

youdao

通过对公路主要技术指标的综合优化，以获得技术标准的最优组合。

Through overall optimization on the main highway technical indicators, the optimum combination of technical.

youdao