再从经济性、便捷性、安全性等角度进行定量分析和评价，为车辆调度和运输物流的经济分析提供理论依据。

Then quantitative analysis and evaluation37; in terms of economy, convenience and safety are given to provide guideline for the management and economic analysis of transportation logistics.

youdao

再从经济性、便捷性、安全性等角度进行定量分析和评价，为车辆调度和运输物流的经济分析提供理论依据。

Then quantitative analysis and evaluation37; in terms of economy, convenience and safety are given to provide guideline for the management and economic analysis of transportation logistics.

youdao