姚河坝水电站引水隧洞及厂区枢纽洞室群系统工程的建设监理

姚河坝水电站引水隧洞及厂区枢纽洞室群系统工程的建设监理的英文翻译

基本释义

• Construction and Supervision for Headrace Tunnel and Caverns in the Powerhouse Area at Yaoheba Hydropower Station