城市轨道交通信号设备发展史略 - Tapa blanda

A brief history of the development of urban rail transit signal equipment(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback. Pub Date: 2023-12 Pages: 192 Publisher: China Railway Publishing House pUrban rail transit (including subway and light rail transit) is safe. efficient. fast. economical. environmentally friendly. and less affected by other modes of transportation. It is effective in changing urban traffic congestion. difficulty in riding. reduced driving speed. and air pollution. It has become the standard of modern cities and has played a great role in the national economic and s. Nº de ref. del artículo: DS075735

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