Microsoft Word - A200911-1254.doc 关键词:边坡工程;露天矿;GIS;信息系统 [gap=4751]Keywords: Slope Engineering;Open Pit;GIS;Information Syste
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open-pit mining 露天开采 ; 露天采矿
open pit mine 露天矿 ; 露天矿山
open pit method 露天开采法
open pit bench 露天矿阶段
open pit mining 露天采矿 ; 明坑采矿法 ; [矿业] 露天开采 ; 露天采矿法
open-pit mine 露天矿山 ; 露天矿
open pit quarry 露天矿场
Open Pit Mining Design 露天采矿设计
blasting survey of open pit [矿业] 露天矿爆破工作测量
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]
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。
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。
Mining operations at the existing open pit are due to cease by theend of 2012, although ERA is processing a proposal to develop the undergroundRanger 3 Deeps exploration area.
尽管ERA正在处理一份开发Ranger 3 Deeps地下勘探区的提议,但现有露天矿的开采作业将于2012年底到期。
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