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61–80 von 341 Ergebnissen
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    Underground Trials of a Diesel-Powered Face Haulage Vehicle. Final Technical Report as of November 15, 1979

    R. J. Gunderman | NTIS | 1979
    Schlagwörter: Underground mining , Mining equipment , Coal mining

      Underground Trials of a Diesel-Powered Face Haulage Vehicle. Final Technical Report as of November 15, 1979

      R. J. Gunderman | NTIS | 1979
      Schlagwörter: Mining equipment , Underground mining , Coal mining

    Research Support for the Development of SAE Guidelines for Underground Operator Compartments

    V. A. Gilbert | NTIS | 1990
    Schlagwörter: Coal mining , Mining equipment , Underground mining

    Turning Dust to Gold: Building a Future on the Moon

    H. Thronson / H. Benaroya | NTIS | 2012
    Schlagwörter: Lunar mining

    Twenty-First-Century Aerial Mining

    M. W. Pietrucha | NTIS | 2015
    Schlagwörter: Offensive mining , Defensive mining

    What You Can Do with a Data Filter?

    Mandrake, Lukas | NTRS | 2013
    Schlagwörter: data mining

    Study of Continuous Face Haulage Systems

    D. M. Cowan | NTIS | 1975
    Schlagwörter: Coal mining , Face preparation(Mining) , Mining equipment

    Predicting the Operational Acceptability of Route Advisories

    Evans, Antony / Lee, Paul | NTRS | 2017
    Schlagwörter: Data mining

    Predicting the Operational Acceptability of Route Advisories

    Evans, Antony D. / Lee, Paul U. | NTRS | 2017
    Schlagwörter: Data mining

    Can the Outer Space Treaty Prevent Conflicts in Orbit in the 21st Century

    N. M. Breen | NTIS | 2018
    Schlagwörter: Space mining

    Critical Vulnerability, A Valid Threat. U.S. Ports and Terrorist Mining

    M. E. Sparks | NTIS | 2005
    Schlagwörter: Mining engineering

    Demonstration of a Steam-Powered Face Haulage Vehicle. Final Technical Report, 31 December 1978

    R. L. Demler | NTIS | 1979
    Schlagwörter: Underground mining , Mining equipment , Coal mining

    NASA Spinoff Article: Data Mining Tools Make Flights Safer, More Efficient

    Garud, Sumedha | NTRS | 2013
    Schlagwörter: data mining

    Mars Molniya Orbit Atmospheric Resource Mining

    Mueller, Robert P. / Sforzo, Brandon / Braun, Robert D. et al. | NTRS | 2017
    Schlagwörter: Mining