Programme and the train is running track and the plan is relatively computer-aided dispatch functions.

列车计划与实迹运行图的比较和计算机辅助调度功能。

youdao

Programme and the train is running track and the plan is relatively computer-aided dispatch functions.

列车计划与实迹运行图的比较和计算机辅助调度功能。

youdao