“双管完井”的概念、定义、翻译、参考文献-科学参考

单词	双管完井
释义	双管完井 Encyclopedia 工学贯眼完井释 dual-string well completion双管完井将两套油管柱下入同一个井眼内，分别进行两个或多个不同层位/层段开采的完井方法。又称双油管完井。
随便看	orthomodular lattice orthomodular law orthomodular poset orthomorphic projection orthomorphism orthomutation orthonormal orthonormal basis orthonormal basis eigenfunctions orthonormal coordinate system orthonormal frame orthonormal frame bundle orthonormal function orthonormal functions orthonormality orthonormality condition orthonormality relation orthonormality theorem in elastic scattering orthonormalization orthonormalization process orthonormalized functions orthonormalized polynomials orthonormal moving frame orthonormal polynomials orthonormal sequence

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。