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1·The open pit at night is amazing.

露天矿场的夜景很让人惊讶。

2·Used up open pit areas are filled with limestone siftings.

用过的露天矿场区域充满了石灰滤过物。

3·For this pair of concerned countries, it is an open pit really.

这对有关国家来说，真是一个公开的陷阱。

4·Controlled slope wall blasting plays key role in open pit mining.

边坡控制爆破在露天矿山起着至关重要的作用。

5·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。

6·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。

7·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。

8·Water drainage in hollow open pit stope is a key link of production.

凹陷露天采场排水是一个十分重要的生产工艺环节。

9·A practical example of computer application in open pit design is given.

文中给出一个应用计算机设计露天矿的实际例子。

10·A method of calculating ore quantity in practical open pit mine is given.

提出了一种可用于实际露天矿的矿量计算方法。