Canlyniadau Chwilio

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  • Dangos 1 - 3 canlyniadau o 3
Mireinio'r Canlyniadau
  1. 1
    Delwedd Flaen

    Drilling and excavation technologies for the future

    Cyhoeddwyd 1994
    An electronic book accessible through the World Wide Web; click to view
    Electronig eLyfr

    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    Delwedd Flaen

    Stability, failure, and measurements of boreholes and other circular openings

    Cyhoeddwyd 1993
    An electronic book accessible through the World Wide Web; click to view
    Electronig eLyfr

    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    Delwedd Flaen

    Underbalanced drilling gan Nas, Steve

    Cyhoeddwyd 2012
    An electronic book accessible through the World Wide Web; click to view
    Electronig eLyfr

    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:

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