“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	weakly closed algebra weakly closed space weakly closed subset weakly -compact weakly compact weakly compact operator weakly compact set weakly compact space weakly comparable functions weakly complemented lattice weakly complemented subspace weakly complete weakly complete manifold weakly complete sequence weakly complete space weakly complex manifold weakly conformal mapping weakly connected weakly connected component weakly connected digraph weakly consistent estimate weakly consistent estimator weakly -continuous weakly continuous weakly continuous function

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