“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	bivalves bivariant bivariate bivariate data bivariate density function bivariate distribution bivariate distribution function bivariate frequency function bivariate function bivariate interpolation bivariate normal distribution bivariate Pade approximant bivariate Padé approximant bivariate point distribution bivariate polynomial bivariate population bivariate probability function bivariate universe bivariety bivector bivector space biwa pearl mussel biwa pearl mussel breeding biwa pearl mussel culture biwa pearl mussel seed culture

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