History of Borehole diameter in hard rock, DTH-Hammer drilling, Air flushing

Last update 2012-02-25 17:00:02

Creation date 2012-02-25 16:12:18

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  MOTA on 2012-02-25 17:00:02Informe

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  public

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  public

• 
  MOTA on 2012-02-25 16:12:18Informe

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  Nombre

  Borehole diameter in hard rock, DTH-Hammer drilling, Air flushing

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  mota-14exlnma

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  technical-enterprises