矿井水水质评价
mine water quality assessment
油井产出水
sewage produced from oil-well
水井、井水及废水
Wells and well water and waste water
低温矿井水
low temperature mine water
高铁高锰矿井水
mine water with high concentration of iron and manganese
高铁锰矿井水
mine water with high iron and manganese content
高瓦斯突出矿井
high gas and outburst mine
河北省地勘局秦皇岛矿产水文工程地质大队
The Hydro Geology and Engineering Geology Team of Hebei BGMR
Qinhuangdao Mineral Resources and Hydrological Engineering Geological Brigade
HeBei Qing huang dao
河北省地矿局秦皇岛矿产水文工程地质大队
MINERA
hydrology and engineering geology party of Qinhuangdao city
Geological prospect bureau
孔隙充水矿井
mine with pore water yield