Urban rail transportation equipment. systems testing and commissioning(Chinese Edition)

Language:Chinese.HardCover. Pub Date: 2015-11-01 Pages: 184 Publisher: development of urban rail transit of China Railway Publishing House started in several major cities: Tianjin tram put into operation in 1906. China has become the tram city; 1908. Shanghai has become a city tram line; 1969. China put into operation in Beijing subway lines. and have the dual function of transportation and air defense. In recent years. urban rail transit construction of the constant speed. at present. the State Council has recently approved the construction of 39 urban rail transit plan. the total mileage of more than 6300 kilometers. with a total investment of nearly 33 trillion yuan. most of its projects will be 2020 built. Built in the next few years the average annual mileage will remain at more than 500 km. Good opportunities for development. the objective requires that we must constan...