午夜小片|一级电影中文字幕|国产三级一区|精品久久久久久久国产性色av,国产一级黄色网,久久久久久久久久福利,久草超碰

 
 

Home/Our Business/Road and Bridge Projects

The Railway Passage Project in South Central Shanxi (China)

Updated: 2013-12-10

The 1260km passage is a double-line electric heavy-haul railway constructed in compliance with the construction standard for level-I railways. Its design driving speed is 120km/h and the proportion of bridges and tunnels is 46.8%. Since the railway is built in geologically complicated areas, its construction is very difficult and has to meet harsh technical, environmental and water protection standards.

The Railway Passage Project in South Central Shanxi (China)
The Railway Passage Project in South Central Shanxi (China)

 

Links Privacy Statement Terms of Use Contact Us

Copyright@2013 China Gezhouba (Group) Corporation. All rights reserved.