steeply dipping造句怎么写
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The gold-rich ore bodies occurrs in the winding part of NNE-trending fractures on strike and transforming part from steeply dipping to gently dipping on dip direction.
Simulation and validation of mining below protective layers in a steeply dipping coal bed
Research and application of deep hole advance pre-blasting in hard roof of steeply dipping seam mining
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