“反循环注水泥”的概念、定义、翻译、参考文献-科学参考

单词	反循环注水泥
释义	反循环注水泥 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	four conics problem four co-ordinates of art criticism Four Corners four corners analysis Four-counties and Six-towns Four Creeds for People's Journalists Four Crowned Martyrs four-current four-current density four-cusped curve four deficiency Four Deva-Kings four Dhyanas and eight Samadhis four diagnostic methods of traditional chinese veterinary medicine four-dimensional(4D) seismic four-dimensional form of Maxwell equations four-dimensional form of Maxwell's equations four-dimensional geometry four-dimensionality four-dimensional manifold four-dimensional river theory four-dimensional space four dimensional space time four dimensional spacetime four-dimensional space-time interval and classification of physical events

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。