列车自动运行automa tictrain operation(ATO)
列车自动运行automa tictrain operation(ATO)
列车自动控制automa tictrain control(ATC)
列车自动控制automa tictrain control(ATC)
列车自动监控automa tictrain supervision(ATS)
列车自动监控automa tictrain supervision(ATS)
列车自动防护automa tictrain protection(ATP)
列车自动防护automa tictrain protection(ATP)