全面概述了铁路信号设备机械结构的现状及发展趋势；
The paper summarizes the current status and developing trend of mechanical structure of railway signal equipment;
铁路信号设备中电气集中设备的正常运行对行车安全和行车效率起着举足轻重的作用。
The normal operation of the electric equipment in the railway signal equipment has played an important role in the safety operation and operation efficiency.
以微机联锁安全软件测试为例，提出了划分高速铁路微机控制铁路信号设备安全软件输入空间的一种方法。
This paper takes the Microcomputer Interlocking Safety Software as an example and illustrates a method how to classify the inputs of Safety Software in high speed railway.
本文主要介绍了电子高压脉冲轨道电路的特点、结构以及在江西铜业集团公司贵溪冶炼厂编组站铁路信号设备中的运用所取得的实效。
This article mainly introduces characteristics and structure of electronic high voltage circuit, and its application into railway signal equipment for the swithyard of Guixi Smelter.
铁路信号是保证行车安全的重要行车设备。
铁路信号电源是保证列车安全正常运行的关键设备。
The railway signal power is the key device to ensure safety and normal performance of the train.
铁路信号电源是保证列车安全正常运行的关键设备。
The railway signal power supply is the key device to ensure the safe and normal operation of the train.
论文分析了铁路信号防雷的重要性，介绍了信号设备雷电灾害的原理，并对雷电防护的一般方法进行了论述。
The paper analyses the importance of lightning protection of railway signal and principle of lightning disasters for signal equipment and discusses the common method for lightning protection.
电动转辙机是铁路信号系统的关键设备，对保障行车安全、提高运输效率具有极其重要的作用。
The electric switch machine is an essential part of the railway signal system and plays an important role in guaranteeing the safety of the trains and promoting the transportation efficiency.
电动转辙机是铁路信号系统的关键设备，对保障行车安全、提高运输效率具有极其重要的作用。
The electric switch machine is an essential part of the railway signal system and plays an important role in guaranteeing the safety of the trains and promoting the transportation efficiency.
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