自动闭塞 automatic block
- 自动闭塞和机车信号的基础是轨道电路。
The foundation of automatic block and cab signal is track circuit. - 介绍ITCS系统的原理及功能,引入了虚拟自动闭塞的概念。
Introduces the principle and function of ITCS system. Draws into the concept of virtual auto-block. - CTCS技术规范的制定,对自动闭塞设计的传统理念和方法产生了冲击。
With the establishment of CTCS technique criterion, traditional idea and method of automatic block system design are impacted.
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