• 如果一个稳定泥浆油井里成型,并通过压力石油限制海湾范围,下一步就是里的泥浆粘合,使油井永久封闭

    If a stable column of mud has been set up in the well, keeping the oil at bay through its sheer weight, the next step would be to set cement in the well and seal it off permanently.

    youdao

  • 本文无支撑、钢支撑、槽钢支撑和十字交叉支撑的C型截面的墙骨架进行了轴心压力作用下的试验

    The full-scale tests are carried out in this research for the wall-stud structures with C-type cross section stud which subject to centric axial loads.

    youdao

  • 保存完好,长流身,底,双

    The whole bronze Jue is well preserved, including its long-stream, pointed tail, shell, luandi, two columns and three legs.

    youdao

  • 保存完好,长流身,底,双

    The whole bronze Jue is well preserved, including its long-stream, pointed tail, shell, luandi, two columns and three legs.

    youdao

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