To make the train working graph with computer is the base of realizing the automaton of conducting train running.

列车运行图的计算机编制，是实现铁路行车指挥自动化的基础。

youdao

To make the train working graph with computer is the base of realizing the automaton of conducting train running.

列车运行图的计算机编制，是实现铁路行车指挥自动化的基础。

youdao