倾斜长壁采煤法
- 网络Inclined longwall mining method;longwall mining to the dip or to the rise
倾斜长壁采煤法-
倾斜长壁采煤法
SIEVE - SEEK METHOD Inclined Longwall Coal-mining
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本文主要介绍国内外倾斜长壁采煤法的使用概况及发展趋势。
The paper gives a brief account of the use and developing tendency of the inclined longwall coal-mining at home and abroad .
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倾斜长壁采煤法经过几十年的试验和研究推广，逐渐成为开采倾斜煤层的重要发展方向之一。
After decades of examination and extension , Inclined long-wall mining had became one of the important mining methods for inclined coal seam .
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在急倾斜煤层中巷道长壁采煤法应用
Application of longwall mining method in steeply inclined seam