“地质岩心钻探”的概念、定义、翻译、参考文献-科学参考

单词	地质岩心钻探
释义	地质岩心钻探 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	Collatz problem colleague orientation colleagues run newspapers colleagues system company Collectanea of the Four Categories Collectanea of Thorough Investigation Collected 30 Yuan Zaju Plays Collected 60 Plays by Mao Jin Collected Anecdotes in Yuehe collected Beijing playbills of Qing Dynasty Collected Biographies of Chinese Opera Artists of Yuan, Ming and Qing Dynasties from Local Gazetteers Collected Biographies of Yuan Dramatists Collected Books of Ci Poetry with Narrative Interpretation and Commentary of Past Dynasties Collected Chuanqi and Zaju Plays with Comments of Qi Biaojia Collected Chuanqi Plays of Li Yu Collected Ci-Poems from a Twilight Fragrance Studio Collected Ci-Poems from Four Famous Southern Song Ministers Collected Ci-Poems of Tang, Song, Jin and Yuan Dynasties Collected Ci Poetry of Ladies Printed by Xu Nai-chang Collected Commentaries on the Four Books Collected Commentaries to The book of Change Collected Commentary of Zhiyanzhai (Red-Inkstone Studio) on the Dream of the Red Chamber Collected Comments and Inscriptions on Calligraphies and Paintings Collected Comments and Papers on Operatic Plays Collected Comments on Calligraphy at Youhe Hall

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。