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Keyword [Flexible shield support]
Result: 1 - 4 | Page: 1 of 1
1. Technical Research Of Thick Coal Seam With Deep Dip Angle
2. Technical Research Of Complicated Coal Seams With Deep Dip Angle
3. Flexible Shield Support Mining Spontaneous Combustion Control Technology Study
4. Design And Application Of Mining Method In 82° Steep Seam Of Zhenggao Coal Mine
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