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longwall with caving meaning in English

崩落式长壁开采

Related Words

  1. longwall
  2. longwall retreating
  3. longwall advancing
  4. retreating longwall
  5. longwall working
  6. longwall face
  7. full longwall
  8. outward longwall
  9. longwall coalcutter
  10. underhand longwall
  11. longwall retreating
  12. longwall undercutter
  13. longwall working
  14. longwall-shortwall coal cutter
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