open-pit mining

常见例句

雙語例句

• Research on the safety and stability of slope in open-pit mining is very significant to safety production of open mines.
  研究露天開採邊坡的安全穩定對露天鑛山的安全生産具有重要意義。
• The influence of underground water on side slope stability of open-pit mining stope was probed. The existent problems at present were explained.
  探討了地下水對露天採場邊坡穩定性的影響，竝對目前存在的問題作了必要的說明。
• The open-pit mining has more advantages than underground mining, but its disadvantages is also very obvious, that is, a lot of rocks are also peeled in minerals exploitation.
  露天開採比地下開採有很多的優越性，但缺點也是非常明顯的，那就是在開採鑛石的同時，還要剝離大量的巖石。
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權威例句

• At Surmont, instead of open-pit mining, the bitumen is melted out of the ground by injecting steam.
  FORBES: Total Drops $1 Billion In Oil Sands Grab
• The geology in Texas allows for a mining procedure called "in situ" recovery, cheaper than traditional seam or open-pit mining.
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• The big prize here is a 20% stake in the Fort Hills oil sands project, an open-pit mining operation targeting 3.4 billion barrels of bitumen.
  FORBES: Total Drops $1 Billion In Oil Sands Grab
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