Author(s): Wu Song
Pages: 6-7
Year: 2007 Issue:  2
Journal: RAILWAY SIGNALLING & COMMUNICATION ENGINEERING
Keyword:  容许信号; 自动闭塞; 点灯;
Abstract: 通过对现有自动闭塞区间通过信号机容许信号点灯电路存在问题的分析,根据相关规范,提出解决办法.