“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	social interdependence theory social investigation method socialism of the 21st century socialism with Chinese characteristics enters the new era social isolation socialist bank Socialist Camp socialist commodity economy socialist credit socialist economic thought with Chinese characteristics for a new era socialistic harmonious society socialist industrialization socialist industrialization in China socialist interest socialist journalism enterprise Socialist Labor Party socialist labour Socialist Labour Party socialist market economy socialist market economy theory socialist modernization socialist-oriented market economy Socialist Party of America Socialist Party of Canada Socialist Party of Great Britain

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