“钻井效率指标”的概念、定义、翻译、参考文献-科学参考

单词	钻井效率指标
释义	钻井效率指标 Encyclopedia 工学钻井经济评价释 drilling efficiency index钻井效率指标钻井一口井占用的时间。是评价钻井队伍施工速度快慢的指标。又称钻井速度指标。
随便看	active carbon fiber active carbon filter medium active carbon trap active cavity active cavity radiometer active center active center of gravity control active centre active chromosphere active chromosphere binary active chromosphere region active chromosphere star active city center zone active class active clearance control active collision avoidance control active comet active complex active component active components of aquatic products active components of forage extract active compressional basin active cone scanning radar homing guidance active conformation active constraint

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。