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эксплуатационные запасы подземных вод stresses
gen.	exploitation reserves of underground waters (ABelonogov)
construct.	underground water storage; usable resources of underground water
ecol.	economic yield; useful groundwater resources; useful groundwater storage; yield
Makarov.	groundwater discharge; safe yield
nat.res.	usable ground-water resources
tech.	usable ground water resources; groundwater storage; groundwater supply; underground-water supply; usable groundwater resources