This new diesel-electric mining truck puts all other transport vehicles used in opencast mining in the shade.
此新型柴油-电动矿用卡车使露天采矿中所用的其他所有交通工具黯然失色。
It is necessary that stripping plan be timely provided during the opencast mining.
露天矿生产过程中，需要及时提供采剥工程平面图。
A new method to calculate the lateral pressure and horizontal crustal stress of the slope in opencast mining has been giv...
提出了露天矿边坡侧压力及水平地应力计算的新方法，找出了露天矿边坡水平地应力的竖向分布规律。
Gradient selection of side-slope, side-slope protection and side-slope glide control for opencast mining are tentatively investigated in the paper.
本文对露采边坡的陡度选择、边坡保护以及边坡下滑的处理，进行了初步探讨。
The structure and working principle of the integrated monitoring system of opencast mining slopes deformation has been introduced. A monitoring example has been given.
文章介绍了露天矿边坡智能可动式自动监测系统的结构、工作原理，给出了监测实例。
Opencast mining by an American company began in 1956, and continued after it was nationalised in 1973.
美国一家公司于1956年进行露天开采，一直到1973年秘鲁将其国有化。
Opencast mining by an American company began in 1956, and continued after it was nationalised in 1973.
美国一家公司于1956年进行露天开采，一直到1973年秘鲁将其国有化。
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