“顶部驱动钻井装置”的概念、定义、翻译、参考文献-科学参考

单词	顶部驱动钻井装置
释义	顶部驱动钻井装置 Encyclopedia 工学钻井装备释 top drive drilling equipment顶部驱动钻井装置动力从井架的顶部直接驱动钻具进行旋转钻进，并能完成多种钻井操作的钻井装置。又称顶驱或顶驱装置。
随便看	Contaminated Site contaminated site institutional control contaminated site management contaminated site remediation contaminated soil solidification and stabilization contamination contamination of animal derived food contamination prevention test technology of spacecraft space environment contamination test contemporaneity contemporaneous contemporaneous deformation structure Contemporary Art History contemporary ballet Contemporary Cartography Contemporary Chinese Archives Record contemporary Chinese character Contemporary Chinese Dictionary Contemporary Chinese Journalism Thoughts and Theories contemporary Chinese language word segmentation specification Contemporary Chinese Language Word Segmentation Specification for Information Processing （GB/T 13715—92） Contemporary Chinese Literature Research Institution Contemporary Chinese Opera Contemporary Cinema contemporary classicism

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。