【医】地下水出水量,地下水供水量

groundwater yield of radiation computation of yield determination of yield yield of steel registration of the yield groundwater increment groundwater resources groundwater discharge yield yield of timbers removed before final cutting yield to groundwater yield potential groundwater yield rise of groundwater level discharge area of groundwater mining of groundwater lowering of groundwater table exhaustion of groundwater resources drawdown curve of groundwater decline of groundwater level actual velocity of groundwater direction of groundwater flow