This paper investigates risk evaluation of single-category mass freight transportation in local railway networks.

本文探讨单一品类大宗货物铁路局部运输网络的风险评价。

youdao

This paper investigates risk evaluation of single-category mass freight transportation in local railway networks.

本文探讨单一品类大宗货物铁路局部运输网络的风险评价。

youdao