第一节 第一节 煤田开发的概念 煤田开发的概念 四、露采和地采的概念 露天开采(strip mining)从敞露的地表直接采出有用矿 物的方法。 煤矿地下开采(underground coal mining)也称井工开采 通过开凿一系列井巷(包括岩巷和...
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partial strip mining 条带开采
strip mining of coal 露采煤矿
strip-mining 露天矿
down-dip strip mining 俯斜式开采
strip mining method 露天采矿法 ; 条带开采
For a long time, we applied widely the strip mining to reduce the ground surface movement and deformation and to protect the buildings and the facilities.
长期以来在这一地区广泛地应用条带开采来保护地表建筑物及设施。
参考来源 - 厚黄土覆盖层村镇下条带开采研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N-UNCOUNT Strip mining is a method of mining that is used when a mineral is near the surface and underground passages are not needed. 露天开采 [美国英语]
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