檢索結果 - "Circular"

在您的搜尋 主題建議
Refine Results
  1. 1
    Cultural development programme five year plan 1981-1985.

    Cultural development programme five year plan 1981-1985.

    出版 1980
    “...Circular ;...”
    圖書

    加到收藏夾
    Saved in:
  2. 2
    Roof control strategies for underground coal mines /

    Roof control strategies for underground coal mines /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  3. 3
    Geological features that contribute to ground control problems in underground coal mines /

    Geological features that contribute to ground control problems in underground coal mines /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  4. 4
    Engineering methods for the design and employment of wood cribs /

    Engineering methods for the design and employment of wood cribs /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  5. 5
    Design practices for multiple-seam longwall mines /

    Design practices for multiple-seam longwall mines /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  6. 6
    Diesel-discriminating detector response to smoldering fires /

    Diesel-discriminating detector response to smoldering fires /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  7. 7
    Update on ventilation for longwall mine dust control /

    Update on ventilation for longwall mine dust control /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  8. 8
    Haulage-related accidents in metal and nonmetal surface mines /

    Haulage-related accidents in metal and nonmetal surface mines /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  9. 9
    Vibration environment of instrumentation for scrappers and loaders /

    Vibration environment of instrumentation for scrappers and loaders /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  10. 10
    A UNIX workstation monitoring system for coal-bump research /

    A UNIX workstation monitoring system for coal-bump research /

    出版 1993
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  11. 11
    Application of numerical modeling techniques to analysis of cutter roof failure /

    Application of numerical modeling techniques to analysis of cutter roof failure / 由 Ahola, M. P.

    出版 1991
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  12. 12
    A locomotion emulator for testing mine vehicle navigation /

    A locomotion emulator for testing mine vehicle navigation / 由 Schiffbauer, William H.

    出版 1991
    “...Information circular ;...”
    圖書

    加到收藏夾
    Saved in:
  13. 13
    Natural and synthetic zeolites /

    Natural and synthetic zeolites / 由 Clifton, Robert A.

    出版 1986
    “...Information circular ; 9140...”
    圖書

    加到收藏夾
    Saved in:
  14. 14
    Defects in canned meats

    Defects in canned meats 由 Board, P. W.

    出版 1982
    “...Division of Food Research circular...”
    圖書

    加到收藏夾
    Saved in:
  15. 15
    Worldwide directory of national earth-science agencies and related international organizations/

    Worldwide directory of national earth-science agencies and related international organizations/

    出版 1981
    “...Geological survey circular ; 834...”
    圖書

    加到收藏夾
    Saved in:
  16. 16
    Simplified cost models for prefeasibility mineral evaluations /

    Simplified cost models for prefeasibility mineral evaluations / 由 Camm, Thomas W.

    出版 1991
    “...Information circular (United States....”
    圖書

    加到收藏夾
    Saved in:
  17. 17
    A platinum-group metals consumption and recycling flow model /

    A platinum-group metals consumption and recycling flow model / 由 Gabler, Robert C.

    出版 1991
    “...Information circular (United States....”
    圖書

    加到收藏夾
    Saved in:
  18. 18
    Preval : prefeasibility software program for evaluating mineral properties /

    Preval : prefeasibility software program for evaluating mineral properties / 由 Smith, R. Craig

    出版 1992
    “...Information circular (United States....”
    圖書

    加到收藏夾
    Saved in:
  19. 19
    The availability of primary copper in market economy countries : a minerals availability appraisal /

    The availability of primary copper in market economy countries : a minerals availability appraisal / 由 Porter, K. E. (Kenneth E.)

    出版 1992
    “...Information circular (United States....”
    圖書

    加到收藏夾
    Saved in:
  20. 20
    Fire location model /

    Fire location model / 由 Edwards, John C.

    出版 1990
    “...Information circular / Bureau of Mines ;...”
    未知

    加到收藏夾
    Saved in:

檢索工具: