This paper is based on the science and technology development plan of Chinese railways, it has briefly described the big breakthrough achieved during the " Ninth Five Year Plan " and has presented the outstanding symbol of science and technology level...
This paper is based on the science and technology development plan of Chinese railways, it has briefly described the big breakthrough achieved during the " Ninth Five Year Plan " and has presented the outstanding symbol of science and technology level of Chinese railways by the year of 2000.