城市铁路,市区铁路;
Finally authors put forward some view points for improving the structure of Shanghai urban railway network.
然后,针对上海城市轨道交通路网结构提出改进意见.
This paper analyzes the uncertainty in urban railway traffic forecast and the reason for it.
本文分析了城市轨道客流预测的不确定性,以及产生这一现象的原因.
简答网 · 高考英语
简答网 · 中考英语