灌区地下水
groundwater in irrigation region
groundwater in irrigation district
古潜山地下水
old buried-hill groundwater
古地下水
ancient underground water
palaeo-groundwater
工业下水监测
Monitoring of industrial effleunt
高硬度含氟地下水
High-hardness and Fluoride Groundwater
高压地下水
high pressure ground water
high-pressure groundwater
高氟地下水
high fluorine groundwater
high fluoride-bearing groundwater
high F groundwater
high flouride groundwater
富砷承压地下水
As-enriched pressure groundwater
浮箱载船下水
Ship Launching by Pontoon