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地铁信号采用移动闭塞系统后,地面信号机存在点灯与灭灯2种方案,2种方案各有优劣,通过分析对比,推荐采用灭灯方案。
Subway signal using the mobile blocking system, the ground signal lights there are two kinds of lighting and lighting programs, two kinds of programs have their own advantages and disadvantages, through analysis and comparison, it is recommended to use off the program.