railway traffic system
短語(yǔ)詞組
- 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