“矿山钻井法”的概念、定义、翻译、参考文献-科学参考

单词	矿山钻井法
释义	矿山钻井法 Encyclopedia 工学特殊凿井法释 shaft boring矿山钻井法用钻井机钻凿竖井井筒的特殊凿井法。在地面采用大直径钻井机向地层钻进竖井，以洗井液护壁并排渣，悬浮下沉预制井壁作为永久支护，实现人员不下井的机械化凿井方法。
随便看	Fuller W. Bazer full-face boring machine method full-face excavating method full factorial design full faithful functor full flag full flag structure full-floating mandrel mill full-flow staged combustion liquid rocket engine full form full form sculpture full-frame CCD full frame digital camera full functor full grain leather full group full group of automorphisms Full History of Great Vietnam full homomorphism full hybrid electric full-hydraulic power control system full image full imbedding full implicit method fulling

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。