“time efficiency of drilling”的概念、定义、翻译、参考文献-科学参考

单词	time efficiency of drilling
释义	time efficiency of drilling Encyclopedia 理学钻探技术经济指标释 time efficiency of drilling钻探时效钻探生产中，各种工况的时间占钻探工作总时间的百分比。
随便看	theory of absolute stability theory of action at distance and theory of action through medium theory of aesthetic delight theory of aggregates theory of aging theory of airport pavement structure design theory of algebraic equations theory of algebraic functions theory of algebraic invariants theory of algebraic numbers theory of algebras theory of algorithms theory of analysis-generalization Theory of Analytic Functions theory of analytic functions theory of archives preservation theory of areas theory of artificial satellite motion theory of association-reflex theory of atomic agglomeration theory of attentional style theory of automata theory of automatic control theory of being digital theory of ben se

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。