底板关键层
key stratum of pressed floor
抽汲深层承压水
pumping deep confined water
深层承压水
deep-seated confined groundwater
groundwater in deep confined water
deep confined water
隔水关键层
water-resisting key strata
water-resistant key strata
奥灰承压水
confined water within Ordovician limestone
承压板拆卸工具组件
pressure plate remover group
承压板试验
pressure-bearing plate test
承压板松放杆
pressure plate release lever
承压水
confined groundwater
confined water
confined aquifer
piestic water
aquifer
confined ground water
confined underground water
ground subsidence
groundwater under artesian pressure
bearing water
artesian water
water for supporting pressure