“reverse circulation cementing”的概念、定义、翻译、参考文献-科学参考

单词	reverse circulation cementing
释义	reverse circulation cementing Encyclopedia 工学固井释 reverse circulation cementing反循环注水泥从套管外环空按设计量向井内注入水泥浆，钻井液从套管中空返出，当井底漏失严重使钻井液直接露入地层时，再用钻井液将水泥浆顶替到预定位置的固井工艺。
随便看	metrological accreditation metrological authorization metrological equipment for magnetic characteristics of materials metrological history of the People's Republic of China metrological management metrological standards for magnetic characteristics of materials metrological supervision metrological supervision of quantity of goods metrological traceability metrological traceability analysis of pharmaceutical laboratory metrological verification metrological verification regulation metrological verification scheme metrology Metrology Assurance Outline of Model metrologyfor electromagnetism metrology for fiber-optical communication and sensing metrology for laser industry metrology for light emitting diode light source properties metrology for solar photovoltaics metrology in chemistry metrology in magnetism metrology in the field of time and frequency metrology law Metrology Law of the People's Republic of China

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。