摘要
主要介绍智能信号电源屏切换系统的发展、特点、类型和组成,达到对现有铁路智能信号电源提高认识的目的。
To improve the acknowledgement of existing railway intelligent signal power supply,the development,characteristics,types,and composition of intelligent signal power supply are discussed.
出处
《铁道通信信号》
2011年第7期46-48,共3页
Railway Signalling & Communication
关键词
信号
电源屏
切换
Signal
Power supply
Switching
