“drifting tools”的概念、定义、翻译、参考文献-科学参考

单词	drifting tools
释义	drifting tools Encyclopedia 工学开窗侧钻井钻井释 drifting tools通井工具验证套管、油管和钻杆径向尺寸变化及完好程度的专门器械。
随便看	feasible decision feasible descent direction feasible direction feasible direction cone feasible direction method feasible flow feasible method feasible path feasible perturbation feasible point feasible program feasible region feasible restriction feasible set feasible solution feasible vector feasibly solvability Feast Feast of Christ the King Feast of the Annunciation Feast of the Ascension Feast of the Assumption of Mary Feast of the Circumcision of Christ Feast of the Holy Family Feast of the Presentation of Jesus Christ

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。