“geological core drilling”的概念、定义、翻译、参考文献-科学参考

单词	geological core drilling
释义	geological core drilling Encyclopedia 理学钻探工程释 geological core drilling地质岩心钻探使用专用钻探机械，利用圆筒状钻头、岩心管和钻杆等组合成钻具，在岩石中环状破碎岩石，在孔底中心部分保留一个柱状的岩心，再从孔内取出岩心用以研究地质和矿产情况的钻探。简称地质钻探。是钻探工程学科下最重要的分支学科，是固体矿产地质勘探中采用的主要技术方法。
随便看	analytical mechanics of the elastic rod analytical methods for scale and corrosion products analytical methods for steam and water analytical methods of Polysaccharide drug analytical performance parameter analytical philosophy of history analytical photogrammetry analytical plotter analytical procedures analytical quality control analytical reagent analytical reagent (A.R.) analytical school of law analytical sensory evaluation analytical solution of motion equation analytical thinking of big data analytical ultracentrifugation analytical ultracentrifugation; sedimentation velocity ultracentrifugation analysis (AUC) analytic approximation analytic arc analytic art analytic automorphism analytic automorphism operator analytic bundle analytic capacity

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