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longwall method meaning in English

长壁法

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 face
  12. longwall face development
  13. longwall mining
  14. longwall peak stoping v
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