Computer is exploited paired with the dock - station vehicle mounting dock (VMD), which is supplied with the ports of input-output.
计算机是利用搭配被告席上站的车辆安装基座(vmd)，这是供应与港口的投入产出。
2
The intermediary station is a grass-roots production unit of railway transportation, whose effect of input-output has directive relation to railway income.