“钻具组合”的概念、定义、翻译、参考文献-科学参考

单词	钻具组合
释义	钻具组合 Encyclopedia 工学钻具组合释 hole assembly钻具组合为安全、高效钻井，下入到井眼中的若干种钻具组成的管柱串。理学钻进工艺释 drilling assembly钻具组合根据不同钻进方法或工艺需要，选配连接的孔内钻杆钻具的组合。
随便看	forbid to enter the country forbid to leave the country forbs Forbush decrease Forbush effect Forcadel force force actuator force admittance force admittance, force mobility force analysis force and torque metrology force balance of pump rotors force-balance-type transducer force between dislocations force-carrier particles force clamp spectroscopy force-clamp spectroscopy force components force constant force constant matrix force control forced forced abdication of Emperor Guangzong of Song forced absorption

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。