南水北调中线河北省北段大流量低流速引水隧洞的优化设计

南水北调中线河北省北段大流量低流速引水隧洞的优化设计的英文翻译

基本释义

• Optimization design of large discharge and low flow velocity diversion tunnel in the middle line of South-North Water Transfer in the north of Hebei province