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rise heading drivage rise driving meaning in Chinese

上山开采法

Related Words

  1. drivage
  2. shield drivage
  3. drivage efficiency
  4. rock drivage
  5. speedy drivage
  6. drivage ratio
  7. drivage method
  8. intermediate drivage
  9. tunnel drivage
  10. wide face drivage
  11. rise gradually
  12. rise heading
  13. rise in furious resistance
  14. rise in his eyes
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