The test system of geophysical exploration drilling tools abilities designed in the paper is the important base and critical measure to guarantee the research work.
本文设计的物探钻具性能测试系统，则是保障该项研究工作的重要基础和关键手段。
The drilling was the main method in the passed construction foundation explorations, and the electric exploration and shallow seismic exploration were the main geophysical methods.
在以往的地基勘查中，以钻探为主，物探方法主要有浅震和电法。
Regarding to the problem, XC-82 hydraulic rotary impact drilling tools and matching bits are developed by Daqing Geophysical Exploration Corporation.
针对这一问题，大庆物探公司研制出XC- 82型液力旋冲钻具及配套钻头。
Regarding to the problem, XC-82 hydraulic rotary impact drilling tools and matching bits are developed by Daqing Geophysical Exploration Corporation.
针对这一问题，大庆物探公司研制出XC- 82型液力旋冲钻具及配套钻头。
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