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upward mining meaning in English

上向采矿
上向开采

Examples

  1. Practice and research on upward mining of fully mechanized coal mining face
    大同矿区综采工作面上行开采技术实践

Related Words

  1. upward conveyor
  2. upward trend
  3. upward journey
  4. upward compatibnity
  5. upward pass
  6. upward digging
  7. taper upward
  8. link upward
  9. cumulated upward
  10. upward buckling
  11. upward leakage
  12. upward leg
  13. upward mist flow
  14. upward mobility
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