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permissible explosives for coal mines meaning in Chinese

煤矿炸药

Examples

  1. Test method and judge rules of safety of permissible explosive for coal mining in firedamp
    煤矿许用炸药井下可燃气安全度.试验方法和判定规则

Related Words

  1. permissible contamination
  2. permissible draft
  3. permissible interference
  4. permissible mutation
  5. permissible temperature
  6. permissible control
  7. permissible dose
  8. permissible coalcutter
  9. permissible revolutions
  10. permissible dynamite
  11. permissible error
  12. permissible explosive
  13. permissible exposure
  14. permissible exposure dose
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