confining bed

隔水层
常用释义
隔水层;封闭地层

例句

1·The hydrogeologic condition of Danhou mine is complex, and the sublevel coal is threatened by O. L. water. It is very difficult that thin confining bed coal is mined under pressure.

单侯矿井水文地质条件比较复杂,下部煤层受奥灰水威胁,薄隔水层带压开采问题非常突出。

同义词

隔水层;[地质]封闭地层