“钻井技术经济评价指标”的概念、定义、翻译、参考文献-科学参考

单词	钻井技术经济评价指标
释义	钻井技术经济评价指标 Encyclopedia 工学钻井经济评价释 drilling engineering economic evaluation indicators钻井技术经济评价指标对钻井工程进行工作量、质量、速度、效益等进行经济评价的指标体系。
随便看	natural ventilation natural ventilation of swine building natural vibration natural water natural water cycle system natural water quality natural weighting natural wetland natural wetland microbes Natural White Desert Protected Area natural width natural width of gamma ray spectrum natural width of spectral line natural width of γ-ray spectrum Natural will natural X-ray background natural year natural zeolite material natural γ-ray background natural γ-ray logger Nature nature Nature and Destiny, theory of nature and form nature and society

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。