mining above the confined aquifer
... Elevation difference above sea level 海拔高度差 收藏 mining above the confined aquifer 带压开采 收藏 strata above mining face 上覆岩层 收藏 ...
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mining above the confined aquifer
在承压含水层上方采矿
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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"Mining above aquifer", as the main method to explore coal seams above confined aquifer, in which the determination of coal seam floor failure depth is the key factor and precondition.
带压开采是承压水上采煤的主要方法，底板采动破坏深度的确定是实现带压开采的关键和前提。
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