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speedy drivage meaning in English

快速掘进

Examples

  1. Speedy drivage of the large - bore roadway in rock formation
    大断面岩巷快速施工

Related Words

  1. drivage
  2. shield drivage
  3. drivage efficiency
  4. rock drivage
  5. drivage ratio
  6. drivage method
  7. intermediate drivage
  8. tunnel drivage
  9. wide face drivage
  10. high speed drivage
  11. speedy deletions
  12. speedy design method
  13. speedy drying
  14. speedy erection system
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