释义 |
geology property 基本例句 地质特征 Geometry steerable drilling is one technology, which determines and controls trajectory through bottomhole actual geological property.地质导向钻井是以井下实际地质特征来确定和控制井眼轨迹的钻井技术。 Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.摘要正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。 |