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何兴玲
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Coal mining device on unmanned working surface of heavily-pitched super-thin coal seam
黄建华, 汪少波, 张正辉, 2011 .
Depressurized extraction method for cutting through roof or floor of coal seam by abrasive water jet
陈坤, 王联, 张正辉, 2011 .
Steeply inclined seam dip oblique strike longwall comprehensive mechanical coal mining method
王国法, 张正辉, 周声才, 2012 .