“旋转钻井”的概念、定义、翻译、参考文献-科学参考

单词	旋转钻井
释义	旋转钻井 Encyclopedia 工学钻井方法释 rotary drilling旋转钻井利用钻头旋转时产生的切削作用或研磨作用破碎岩石，并利用钻杆循环流体将破碎的岩屑携带出地面的钻井方法。
随便看	metallophthalocyanine metalloporphyrin metalloporphyrin complex metalloprotease metalloprotease; metalloproteinase metalloprotein metalloproteinase metalloproteomics analysis for geochemical sample metallorganics metalloscope metallothermic reduction metallothermics metallothionein metallotrophy metallotropic liquid crystal metallurgical analysis and testing metallurgical coke metallurgical engineering design in China metallurgical enterprises in China metallurgical grade tantalum powder metallurgical industry metallurgical machinery metallurgical microbial community metallurgical microscopy metallurgical power system

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。