Isbn: 9787564300449 - 铁路信号基础设备 郭进 西南交通大学出版社 铁路现场 交通信号控制好书 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2008 08 of Pages: 232 in Publisher: Southwest Jiaotong University Press. Journal of traffic information and control professional textbook series: railway signaling infrastructure. according to the development of railway signaling system introduced this scene the main foundation of China's railway signal the basic principles and application of the equipment. the book is divided into seven chapters. each depicting railway signaling. turnout conversion equipment. signal rela.…