“rock hardness”的概念、定义、翻译、参考文献-科学参考

单词	rock hardness
释义	rock hardness Encyclopedia 工学钻井岩石力学释 rock hardness岩石硬度岩石抵抗外来表面压入或侵入的能力，反应岩石的软硬程度。
随便看	knowledge learning mechanism knowledge life cycle knowledge link knowledge management knowledge management activities knowledge management behavior knowledge management capability knowledge management culture Knowledge Management Department of National Research Council of Canada knowledge management evaluation knowledge management implementation knowledge management incentive knowledge management maturity knowledge management mechanism knowledge management model knowledge management of archives Knowledge Management of Library knowledge management ontology knowledge management organization knowledge management performance knowledge management process knowledge management risk knowledge management school knowledge management science knowledge management standard

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。