When you give an activity more depth, the interest level goes way up.
当你赋予一个活动更多的深度时，你对它的兴趣就会增加。
The optimal design model of downhole pump depth and rod string assemblage is set up.
建立下泵深度和抽油杆柱组合优化设计模型。
Pick up drill string to setting depth, record hook load of the drill string;
上提钻柱至坐封深度，并记录钻柱悬重；
However, through the in-depth study, I eventually gave up the idea.
但通过深入研究，我最终放弃了这个想法。
Research work on the thesis is summed up and direction of in-depth study is made.
对论文的研究工作进行总结，提出今后深入研究的方向。
Research work on the thesis is summed up and direction of in-depth study is made.
对论文的研究工作进行总结，提出今后深入研究的方向。
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