RECOVERY PROCESS DEVELOPMENT OF SMALL AND MEDIUM CAPACITY development system along the strike length of the column leaving in the mine BREED

摘要

way to the development of the reservoirs of small and middle power system development of long branches on the u043fu0440u043eu0441u0442u0438u0440u0430u043du0438u044e abandoned rock in the mine, including the computer lex panel or storey falls, training u0432u044bu0435u043cu043eu0447u043du043eu0433u043e u043fu043eu043bu00a0 u043fu0440u043eu0445u043eu0434u043au043eu0439 ahead of u0448u0442u0440u0435u043au0430 early as coal chamber, then u0443u0432u0435u043bu0438u0447u0435u043du0438u00a0 with u0435u0447u0435u043du0438u00a0 through donation recipient formations, u043eu0442u043bu0438u0447u0430u044eu0449u0438u0439u0441u00a0 orderfrom coal chamber in u0446u0435u043bu0438u043au0435 below the transport u0448u0442u0440u0435u043au0430 u0432u044bu0431u0443u0440u0438u0432u0430u044eu0442 cavity at an angle thereto, which then take breed from subsequent u043fu043eu0434u0440u044bu0432u043au0438 u0432u043cu0435u0449u0430u044eu0449u0438 the species, the expansion of coal chamber to u0448u0442u0440u0435u043au0430 u043fu0440u043eu0438u0437u0432u043eu0434u00a0u0442 width on both sides of u0432u044bu0435u043cu043eu0447u043du043eu0433u043e u043fu043eu043bu00a0 u0441u043eu0432u043cu0435u0449u0430u00a0 operation in time for the u0440u0430u0437u0440u0435u0437u043du043eu0439 furnace installation the control u043eu0431u043eu0440u0443u0434u043eu0432u0430u043du0438u00a0.