aquifuge
n. [地质] 不透水层;绝水层;不含水层
例句
The residual thicknesses of aquifuge and mining reactivations of the fault are the key factors to control the water inrush when mining is near the large-scale fault with karst aquifer under the floor.
在底板高压岩溶含水层上且靠近较大断裂构造弱面采矿时,隔水层段的残余厚度和断裂的采动活化程度是能否突水的关键因素。