好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

 
 

Home/Our Business/Road and Bridge Projects

The Liantuo Highway Bridge dedicated to the Three Gorges Project (China)

Updated: 2013-12-10

The high-strength SFRC arch rib (diameter: 1.8m; length: 1500m; weight: 500 tons) is assembled, welded and lifted on the construction site. The project features high engineering precision and great construction difficulty, where the assembly & welding error is less than 2mm.

The Liantuo Highway Bridge dedicated to the Three Gorges Project (China)

The Liantuo Highway Bridge dedicated to the Three Gorges Project (China)

 

Links Privacy Statement Terms of Use Contact Us

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