“hydrogeological well pipe”的概念、定义、翻译、参考文献-科学参考

单词	hydrogeological well pipe
释义	hydrogeological well pipe 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	solution of the Pell equation in compact output solution of two constituents solution operator solution phase combinatorial synthesis solution polycondensation solution polymerization solution polymerized butadiene styrene rubber solution polymerized butadiene styrene rubber (SSBR) solution polymerized styrene-butadiene rubber solution pump solutions solutions engineering solution set solution set continuity solution space solution spectrum solution spinning solutions to rotation of a rigid body about a fixed point solution strength solution tablets solution theory solution tree solution-type liquid preparations solution vector solution-focused brief therapy

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