volume of rail freight的意思|示意
货运量
volume of rail freight的网络常见释义
货运量 ... volume of rail freight 货运量 volume of road freight 公路货物运输量 volume of railay freight 铁路货运量 ...
铁路货运量 public transport freight turnover : 公共交通运输周转（量） volume of rail freight : 铁路货运量 volume of freight traffic : 货运量 ..
volume of rail freight相关例句
Urban rail transit has the characteristics of large freight volume, fast, safety and less environmental pollution.
城市轨道交通具有运量大、速度快、安全性高和环境污染低等特点。