德格县白曲河治理实施规划(Dege Baiqu River Correction And Implementation Planning)
该工程位于德格县八邦乡境内,规划治理实施河段长约
This project is located at the Babang Township of Dege County, and the planning river reach length is
该工程位于德格县八邦乡境内,规划治理实施河段长约
This project is located at the Babang Township of Dege County, and the planning river reach length is