关 键 词: 小学五年级 500字
字 数: 500字作文
本文适合: 小学五年级
作文来源: https://zw.liuxue86.com
作文网(zw.liuxue86.com)将为您的作文作业全新服务,希望您能给我们更多的宝贵意见。
本作文是关于小学五年级500字的作文,题目为:《关于铁路运输方面的英语作文》,欢迎大家踊跃投稿。
" Encourages Express Railway Transportation"More than 20 railway transportation lines totaling some 2,000 kilometers are planned for a dozen Chinese cities, said officials with the Ministry of Construction
Railway transportation includes urban express railways, subways, light rails, and trolley cars
Beijing, Shanghai, Chongqing, Wuhan, and Changchun are all planning to build such a network to conquer the traffic jams and serious pollution caused by the rapid increase of the urban population and the number of automobiles in
The network will have the advantages of cleanliness, security, punctuality, high speed, and large transport capacity, said the officials
Financial and technological factors have hampered the development of such a system over the past three decades, and there are now only about 90 km of underground lines in the country with some 600 subway trains in use
Now, however, Beijing alone is planning to build a railway system posed of 13 main routes and two extensions lines totaling 408 km, and increase the railway transport proportion to 50 percent from the present 15 percent, according to local officials
's first urban railway line was in Beijing and began test operations in October 1969, and the second, in Tianjin, was open to traffic in December 1984