摘要
复示信号是主体信号显示距离不足情况下的补充显示,只要存在以地面信号为主的人工驾驶的可能,复示信号就有存在的必要。
The repeating signal is used as a supplementary signal aspect and indication when the indication distance of the main signal is deficiency. So long as the possibility of man driving based on the ground signals as the main signal exists, the repeating signal should be kept necessarily.
出处
《铁路通信信号工程技术》
2014年第2期91-93,共3页
Railway Signalling & Communication Engineering
关键词
复示信号
定位概念
作用
必要性
repeating signal
positioning concept
function
necessary