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一九八○年七月十四日目前,矿区村庄压煤问题十分突出。据统配煤矿二百一十处矿井的统计,共压煤十
July 14, 1980 At present, the problem of coal pressing in villages and mines in the mining areas is very prominent. According to the unified coal mine 210 statistics, a total of coal ten