multiple drilling 多孔钻法
multiple-drilling machine 多头钻机
multiple drilling machine 多轴钻机
multiple drilling platform 多钻探平台
multiple drilling techniques 复合钻井技术
multiple spindle drilling machine 多轴钻床
multiple-spindle drilling machine [机] 多轴钻床
The drilling machines may be classified into three general type:Vertical spindle, Multiple Spindle, and Radial Spindle machines.
钻床也许被分为三种一般类型：立式钻床、多轴钻床和摇臂式钻床。
The comprehensive interpretation of multiple density interfaces in this area was done by making full use of seismic, drilling, geological, magnetic and gravimetric data.
本文充分利用了地震、钻井、地质、磁力和重力资料，对该区的多层密度界面进行了综合解释。
By methods of mathematical statistics, we use the multiple regression equation to establish critical value model. The model can be used to guide the drilling in Kuqa's piedmont configuration.
通过数理统计的方法，采用多元回归方程建立了压差卡钻压差临界值模型，此模型可以用于指导库车山前构造钻井施工。
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