Regional Rail Transit
区域轨道交通
城际轨道交通
地区轨道交通
区域城际轨道交通
市域轨道交通
区域性轨道交通
Regional Rail Transit Network
regional intercity train
regional rail transport
Regional Rapid Rail Transit
Beijing-Tianjin intercity rail
Inter-city Rail Transit
Inter-city Rail Transit Network
intercity rail transport
Intercity Rail Transportation Hub
intercity transit network plan
Intercity Urban Rail Transit