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hard rock mining meaning in English

硬岩开采

Examples

  1. These are useful in hard rock mining where high brisance, high shattering effects, are desired .
    这种炸药，对需要高威力、高破碎效应的坚硬岩石矿，是有用的。

Related Words

  1. hardest
  2. harder
  3. hard
  4. hard rock
  5. mine
  6. mining
  7. mines
  8. mine mine mine
  9. hard rock maple
  10. hard rock miner
  11. hard rock phosphate
  12. hard rock quarry
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