“well cementing”的概念、定义、翻译、参考文献-科学参考

单词	well cementing
释义	well cementing Encyclopedia 工学固井释 well cementing固井在已经钻成的井眼内下入一定尺寸的套管串，并在套管串与井壁之间的环形空间注入水泥浆进行封固的作业。
随便看	singular point at infinity singular point of a curve singular point of a difference equation singular point of a differential equation singular point of a quadric singular point of a surface singular point of higher order singular point of order k singular probability distribution singular process singular projective transformation singular proposition singular q-cochain singular quadratic form singular quadric singular quadric hypersurface singular saddle point singular semigroup singular sequence singular series singular set singular set function singular simplex singular simplicial set singular skeleton

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