地下水流 [地质] [水文] underflow ; flow of ground water ; groundwater flow

地下水流量 groundwater discharge ; discharge of ground water ; Discharge ground water ; subsurface runoff

地下水流向 groundwater flow direction ; direction of groundwater flow

地下水流底流 underflow

地下水流域 groundwater catchment ; drainage basin of groundwater

冰下水流 underflow

地下水流面 phreatic surface

地下水流速 velocity of groundwater flow ; underground water flow velocity

地下水流态 subsurface water regime

地下水流动 groundwater flow