rotary percussion boring

中文翻译旋转冲击钻探

同义词释义

1)rotary percussion boring,旋转冲击钻探

2)shell-and-auger boring,冲击与螺旋钻探

3)rotary-percussive drill,旋转冲击式钻机

4)percussive-rotary drilling,冲击旋转钻井

5)rotary percussion drilling,旋转冲击钻井

6)Rotary percussion boring,旋转冲击式钻孔

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