Railway Signalling & Communication 铁道通信信号 ; 减少光纤接续熔接损耗的措施 ; 阀控式铅酸蓄电池的使用维护点滴 ; 车站微电子交流计数电码化电路的改进
Railway Signalling Engineer 铁路信号工程师
Specification for railway signalling lamps 铁路信号灯规范
Railway Signalling & Comm 铁道通信信号
Railway signalling symbols 铁路信号符号
railway signalling system 铁路信号系统
electric railway signalling 发出电信号
railway signalling of mine 矿山铁路信号
Railway signalling system is a conral system of conducting train move.
铁路信号系统是指挥列车运行的控制系统。
参考来源 - 铁路车站计算机联锁故障诊断专家系统研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Railway signalling computer_based interlocking system is a safe_critical system.
铁路信号计算机联锁系统是一个安全-关键系统。
Station Interlocking System is one of the most important systems in railway signalling.
车站铁路信号联锁系统是铁路信号领域的重要控制系统之一。
A summer job developing railway signalling systems had given him a taste for working in the real world.
通过一个开发铁路信号系统的暑期工作，Ted初尝了为现实世界工作的滋味。
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