Comprehensive control technology for ultra high gas emission from fullymechanized caving face in spontaneous combustion thick seam谢俊文, 许继宗, 李作泉5-9
Information technologies for multi stage monitoring andcontrol system of coal mine gas and safety王平津21-25
Research and application of straight and inclination gamma measuring meter for horizontal directional drilling hole along seam朱晓荣25-27
Control and applied technology of inclination,mining height and dinting for fully mechanized caving mining face吕世宏, 黄维军, 周翔, 乔中栋33-34
