信号机点灯电路
Discussion on Lighting Circuit of Permissive Signal
关于容许信号点灯电路的探讨
revision on auxiliary signal lighting circuit at hump of receiving-arriving yard
到达场驼峰辅助信号机点灯电路的修改
discussion of signal lighting circuit in automatic block system
区间自动闭塞信号点灯电路几个问题的探讨
improvement of hump repeat signal lighting circuit
驼峰复示信号机点灯电路的改进
The paper gives solutions to the problems with lighting circuit of permissive aspect of block signal of existing automatic block section according to relevant specifications.
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。
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