摘要
对ＵＭ７１轨道电路技术业务管理系统，从总体目标、技术关键问题、系统功能和使用情况等几个方面进行了详细论述。
The overall objective,technological crux,system function and application of UM71 track circuit technological profession management system were outlined in this paper.
出处
《铁道通信信号》
1999年第1期25-27,共3页
Railway Signalling & Communication
