“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	CALIS Union Catalog Center CALIS联机合作编目中心 calixarene calixarene crown ether Calixtines Calkin Calkin algebra calla callable statement call accept packet Callan Callandreau call and response pattern Callan-Symanzik equation callatome callback call by name call-by-need call by reference call by value call center system callee Callen Welton FD theorem Callen-Welton F-D theorem caller

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