“rock bit drilling”的概念、定义、翻译、参考文献-科学参考

单词	rock bit drilling
释义	rock bit drilling Encyclopedia 理学钻进方法释 rock bit drilling牙轮钻进采用牙轮钻头破碎岩石的钻进方法。属于回转钻进方法。
随便看	Naval Research Laboratory navar Navaratri Navarre Scott Momaday Navarro-Frenk-White density profile Nava Semel nave Navegaon National Park navel point Navi Navier Navier equation Navier method Navier Stokes equation Navier-Stokes equation Navier Stokes equations Navier-Stokes equations Navier-Stokes operator Navier-Stokes statistical solution Navier-Stokes方程 NAVIGA navigable depth navigable depth survey navigable tunnel navigable waters survey

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。