你即將離開本站

並前往https://earthobservatory.nasa.gov/images/145366/south-africas-largest-open-pit-mine

South Africa's Largest Open-Pit Mine - NASA Earth Observatory

Copper mining began at Palabora in 1965, and by 1967 the open-pit mine was fully operational. The hole reached 800 meters down into the Earth ...

確定！ 回上一頁

查詢 「Open-pit mining」的人也找了：

  1. open pit中文
    2.
  2. open pit mining中文
    3.
  3. Open pit mining
    4.
  4. Open pit mining pros and cons
    5.
  5. Underground mine production
    6.
  6. Mining method
    7.
  7. Advantages of open cut mining
    8.
  8. Mountaintop removal mining
    9.