岩石可钻性 meaning in English

drilling character of rock
formation drilling strength
rock drillability

Model to evaluate anisotropy of rock drill - ability
岩石可钻性各向异性评价模型研究
Rock drillability measurement and its classification
岩石可钻性测定及分级方法
Evaluation on rock drill - ability by well logging data
利用测井资料评价岩石可钻性研究
Fractal representation of rock drillability
地层岩石可钻性的分形表示方法
Researches on a new classification method of rock drillability
一种新的岩石可钻性分级方法研究

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