“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	high risk occupational hazards high risk operation high-risk population high-risk strategy high-risk work high-risk work tickets high-road transfer high rupture capacity fuse high-salinity water mass high salt wastewater high saturation induction soft magnetic alloy High School High School Diversification 300 Policy high school education high school graduation examination High/Scope High Screen Creek Bridge accident high sea high seismic-wave velocity high-shear emulsifying machinery high-shrinkage fiber high silica glass high slope high solid coating high solid content coating

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。