bench mining
b开头单词
基本解释
英汉例句
双语例句
- The experiment results show that high-bench mining is successful at Anqing copper Mine.
试验结果表明，高阶段强化开采在安庆铜矿的试验研究获得圆满成功。 - An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.
在某露天矿山的高危边坡上进行了台阶采矿的试验研究。 - Based on the detection data, the basic conditions of each cavity were analyzed and the distribution of the cavities below each mining bench was investigated.
根据探测数据分析了各所测空区的基本情况，详查各开采台阶下空区的分布情况。
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词组短语
短语
- bench h mining 阶梯式开采
- composite -bench mining 组合台阶开采
- open bench mining 露天台阶式开采
- overhand bench mining method 上向梯段采矿法
- grouped bench mining 组合台阶开采
专业释义
