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coal core meaning in Chinese

煤心

Examples

  1. The influence of drilling coal core sample ' s collection and coal quality determination on rational use of coal resources
    正确采取煤芯煤样合理利用煤炭资源

Related Words

  1. admiralty coal
  2. coaling stage
  3. metallurgical coal
  4. sterile coal
  5. coal product
  6. bear coals
  7. coal distributor
  8. china coal
  9. rice coal
  10. coal coke
  11. coal conveyer
  12. coal conveyor
  13. coal county, oklahoma
  14. coal cracker
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