“水文地质井管”的概念、定义、翻译、参考文献-科学参考

单词	水文地质井管
释义	水文地质井管 Encyclopedia 工学水文地质钻探释 hydrogeological well pipe水文地质井管保护井壁的套管。有时也泛指套管与滤水管。如全部岩层为坚硬的稳定性岩石时，不需要安装井管，以孔壁当井管使用。又称井壁管。
随便看	finite presentation finite prime divisor finite probability space finite process finite progression finite projection finite projection spectrum finite projective geometry finite projective plane finite projective space finite projector finite quasigroup finite quiver finite radical finite R algebra finite R-algebra finite range interaction finite rank finite rank operator finite region finite representation finite representation type finite Riemann surface finite ring finite rotation

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。