丹江口大坝加高
heightening Danjiangkou Dam
丹江口大坝
dangjiangkou dam
chemical grouting underwater
the Danjiangkou dam
Danjiangkou dam
南京中医大学植物药深加工工程研究中心
botanical medicine refining engineering research center
Nanjing University of TCM
水利水坝大工程观
Macro Engineering View of Water Resources and Dams
材料加工工程
engineering of materials processing
聚合物加工工程
polymer processing engineering
not-ground not operational ready
NORSNG
丹江口初期工程
first-phase project of Danjiangkou Hydraulic Project