短語詞組短語railway passenger traffic system 鐵路客運(yùn)系統(tǒng)Railway traffic control system 鐵路調(diào)度指揮系統(tǒng)railway traffic management system 鐵路運(yùn)輸管理系統(tǒng)europe railway traffic management system 歐洲鐵路運(yùn)輸管理系統(tǒng)railway traffic management system a 鐵路運(yùn)輸管理系統(tǒng)centralized railway traffic control system [鐵路]鐵路調(diào)度集中控制系統(tǒng) 返回 railway traffic system