open-pit
常见例句
- The Panian coalfield is being mined using open-pit methods.
潘尼杨煤矿一直使用露天开采法进行开采。 - Chuquicamata, an open-pit mine in the north, must go underground to stay viable.
北部露天开采的奇卡马塔矿,必须深入地下挖掘才能免于破产。 - The countryside around Xinfeng is dotted with hundreds of small open-pit mines into which miners pour water and chemicals, producing a sludge rich in rare earths.
在信丰周边农村,数百家小型露天稀土矿星罗棋布,矿工们正在往矿石上泼洒水和化学制剂,从而产生一种富含稀土的油泥。 - 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 - Buy it and you make some open-pit mine in Arizona a little deeper.
FORBES: The Guilt-Free Consumer - There are also fears that the mine being open-pit will contaminate water supplies.
FORBES: Newmont's Conga Project In Peru Faces Uncertain Fate 返回 open-pit