“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	controlled vocabulary indexing controlled vortex design method controlled-vottex flow pattern controller controller area network bus Controller Decision Evaluation Test controller design controller-general (Song Dynasty) / assistant prefect (Ming and Qing dynasties) controller parameter tuning controller performance assessment control levelling control limit control limits control line of underground space controlling bureaucracy theory controlling chaos controlling of detailed planning controlling particle controlling system Controlling type of residential area controlling underground water hazard control linkage control loop control loss control materials

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。