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(9) Coal mining technologies
  a. Continuous mining process for open pit mines

  b. High-efficiency automated mining technology for underground coal mines

  c. Thin coal seam mining technology and equipment

  d. Critical technology and equipment for prevention and treatment of rock burst

  e. Critical technology and equipment for prevention and treatment of coal mine gas

  f. Proactive water disaster detection and alarming technology and equipment

  g. Critical technology for mine fire prevention and treatment

  h. Coal mine IT and digitalization technology

  i. Green mine construction technology

  j. Technical equipment for emergency mine rescue

  
 
 
 
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