“net drilling time”的概念、定义、翻译、参考文献-科学参考

单词	net drilling time
释义	net drilling time Encyclopedia 理学钻探技术经济指标释 net drilling time纯钻时间在工作中的钻机、钻头在孔底破碎岩石向下钻进开始至钻头脱离井底的时间。
随便看	parking guidance parking industrialization parking lift parking management information system parking orbit parking place parking point parking space parking spaces design parking system parking system planning Park In-ro Park In-ryang Parkinsonism, Parkinson syndrome Parkinsonism syndrome Parkinson plus syndrome Parkinson's disease Parkinson's disease dementia, PDD Parkinson's law Parkinson's syndrome Park Jae-sam Park Ji-won Park Jong-hwa Park Kyeng Lee park law

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。