摘要
当前铁路专用通信的数字化改造正在进行 ,介绍组网和建设中应注意的问题。
The rebuilding project of railway special communication system is going on. Some problems in the net constituting and construction should be noticed are introduced.
出处
《铁道通信信号》
北大核心
2003年第5期25-26,共2页
Railway Signalling & Communication
