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overhand mining
meaning in English
上向梯段回采
Examples
Research and application of blasting mining , caving coal , large indination , thick coal seam and
overhand mining
technology
炮采放顶煤大倾角厚煤层仰采技术研究与应用
Related Words
overhand
overhand work
overhand cover
overhand float
overhand shot
overhand stoping
overhand stope
overhand stroke
overhand service
overhand pass
overhand float
overhand knot
overhand pass
overhand sculling
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