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N-COUNT An open pit is a mine where the coal, metal, or minerals are near the surface and underground passages are not needed. 露天矿 [美国英语]
The open pit at night is amazing.
露天矿场的夜景很让人惊讶。
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Marvellous still lake in an open pit color of the water is amazing.
在一个露天的采石场里有一片神奇的湖水,无比平静。 水的颜色令人惊艳不已。
The open pit makes 15% of the country's extracted fluxing limestone.
这个露天矿场产出了这个国家15%的提纯稀石灰。
Encina said Codelco is working to convert one of its biggest mines, Chuquicamata, from open pit to underground.
FORBES: Continuous Mining To Help Chile Extend Mine Life, Save Money
Besides its open pit mine located in Northern Quebec, there is a growing lithium battery industry growing in Montreal.
FORBES: Canada Lithium on Target For 2013 Production; To Be First Canadian Lithium Producer
Along with strong financial backing, the Quebec Lithium open pit mine is on schedule in terms of commissioning and construction.
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