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单词
drill hole
释义
drill hole
Encyclopedia
理学
地质钻孔
释
drill hole; bore-hole
地质钻孔
在地质勘查工作中,利用钻探设备向地下钻成的直径较小、深度较大的柱状圆孔。又称钻井。
随便看
terrestrial hydrology
terrestrial hydrology in China
Terrestrial Intermediate Origin
Terrestrial Intermediate Origin,TIO
Terrestrial Intermediate Reference System
terrestrial kilometric radiation
terrestrial latitude
terrestrial longitude
terrestrial magnetic disturbance
terrestrial magnetic guidance system
terrestrial magnetism
Terrestrial Map with Notes by Yang Ziqi
terrestrial-mass planet
terrestrial meridian
terrestrial microorganism
terrestrial navigation
terrestrial parallel
terrestrial photogrammetry
terrestrial photographic camera
terrestrial physics
terrestrial planet
Terrestrial Planet Finder
terrestrial plant
terrestrial pole
terrestrial radiation
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