摘要
明确了信号显示制度的概念及分类，速度等级及信号显示的速度意义，提出铁路提速将引起信号显示制度向速差式发展，以及机车信号向主体化发展的必然。
The concept and classification of signal display system, the grades of speed and the meaning of signal were made definit in this paper. The inevitableness of signal display developed into speed-difference and cab signal developed into principal part were put forward.
出处
《铁道通信信号》
北大核心
2001年第8期1-2,6,共3页
Railway Signalling & Communication
