ISBN: 9787111459378 (1 résultats)

paperback. Etat : New. Pub Date: 2015-01-01 Pages: 30 Language: Chinese Publisher: Machinery Industry Press. is how they work: moving hands. why can see high-speed rail speeding mainly on the history of the train. the type of high-speed engines. high-speed rail How shuttle on ordinary roads. tunnels and bridges. how to use the signal system allows trains to run more secure. but also about the prospect of high-speed rail and so on. The book is rich in images. language is simple and clear. but also hands-on small exp.…