亚洲淫荡好色五月天婷婷无码|久久精品国际网站|日韩有码精品久久|国产一区欧美二区|色欲久久久精品天堂无码中文字幕|97AV五月天九九爱爱视频精品|91啦中文蝌蚪窝|人妻少妇有码无码在线|日韩2000AV|一区二区无码三区

HIGH EFFICIENCY >

Innovative Anti-seepage Wall Construction Scheme in Daduhe Company Won First Prize in the Industry

On March 10, 2023, the “High-quality and Efficient Pile-drilling Method for Concrete Anti-seepage Wall in the Drift Stratum” project initiated by the Jinchuan Power Plant of Daduhe Company, a subsidiary of China Energy, won first prize in the 2022 Electric Power Construction Quality Management Group Activity organized by China Electric Power Construction Enterprise Association, standing out from over 1,400 entries. The project was completed 13 days ahead of schedule, generating economic benefits exceeding 2.23 million yuan.