摘要
介绍出站信号机"双绿"显示的情况及其存在的问题,对取消该种显示方式的必要性及可行性进行初步探讨,并提出建议。
The paper introduces the condition and the problem of starting signal aspect and indication showing ＂double green＂, and gives the discussion and suggestion to cancel this kind of indication based on the analysis of the necessity and practicability.
出处
《铁路通信信号工程技术》
2014年第6期67-69,72,共4页
Railway Signalling & Communication Engineering
关键词
出站信号机
显示
双绿
starting signal
signal aspect and indication
double green
