“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	Qiu Qiubei Xian Qiu Chi Qiu Chong Qiu Chuji Qiuci Qiu Dingfan Qiu Dongping Qiu Fengjia Qiu Fu Qiu Futang Qiu Gangjian Qiu Guanzhou qiuhou Qiu Hu Teased His Wife Qiu Jicai Qiu Jicun Qiu Jin Qiu Jin's Jingweishi manuscript Qiu Jun Qiu Juyuan Qiu Kaiming Qiu Lian Qiu Ling Qiu Lingju

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。