何兴玲

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 .