摘要
介绍了ZPW-2000A型闭环电码化系统的设备构成及正线和侧线闭环电码化检测的工作原理。
The paper introduced the equipment composition of ZPW-2000A closed loop coded track circuit and the working principle of main and side track closed loop coded system test.
出处
《铁道通信信号》
2005年第C00期13-15,共3页
Railway Signalling & Communication
