Application on blast - winning technology with sublevel caving of hydraulic prop in inclined seam 单体支柱炮采放顶煤技术在大倾角煤层的应用
Practice and research of great angle up - slope mining procedure in comprehensire caving working face 综放工作面大倾角仰斜开采工艺的实践与研究
Physical simulation of ground pressure behavior of fully mechanized mining face in deep shaft and steep seam 深井大倾角综采面矿压显现的物理模拟
Analysis and technological measures for longwall topple mining process at the big inclined angle seam 大倾角煤层倾斜长壁仰斜开采工艺分析及技术措施
Quadratic function analysis of greatest subsidence angle during mining pitching or steerly pitching coal seam 大倾角煤层开采最大下沉角的二次插值分析
Coal mining method in the deeply inclined coal seams with hydraulic powered shield supports on single leg sustai 大倾角煤层单腿支撑式柔性掩护支架采煤法
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
Study on application of bolting with wire mesh in steep coal seam roadway with comprehensive roof and large tilt angle 锚索网支护在大倾角复合顶板煤巷的应用实践与分析
Study of applications of spontaneous combustion prevention technology in high inclination - angle underhand stopping working faces with comprehensive mechanized caving method 大倾角俯采综放面防止煤炭自燃技术应用
The company produced td75 common belt conveyor , tdm new type of mobile seal belt conveyor , tdb - large corrugated sidewall angle belt conveyor 本公司生产td75型通用带式输送机、 tdm型新型移动密封带式输送机、 tdb型波状挡边大倾角带式输送机。
