针对ZPW-2000R无绝缘移频自动闭塞系统轨道电路分割点中继功能的实现方案进行了详细的阐述,并在实际中进行了很好的结合运用。We described the implementation of the relay function of track circuit segmentation points in ZPW-2000R jointless frequency-shift automatic block system,and discussed its effects in pr ...