逍遥法外电影大尺度未删减,伊人天堂网,蜜桃臀av在线,综合网天天,老炮儿电影未删减完整版下载,国内久久精品视频,风花电影在线观看完整版

 
 

Home/News

The water tunnel No.1 in ChameliyaHydropower Station in Nepal completes its upstream section

Updated: 2010-11-06

On Nov 1, the water tunnel No.1 in ChameliyaHydropower Station completed its upstream section, symbolizing a key progress of the project undertaken by CGGC.

The No.1 tunnel runs 698.15 meters with a horseshoe cross section. Against the geographic disadvantages, the Project Department of CGGC based on optimized scheme adopted short drilling footage, weak blast, reinforced timbering and manual-blast excavation to speed up construction and ensure the completion.

 

Links Privacy Statement Terms of Use Contact Us

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