【摘要】 根据58个矿务局的统计资料，分析了“八五”期间这些矿务局在不同年份多种经营各产业的投资、产值、效益、收入、劳动力安置以及多种经营的发展状况。更多还原

【Abstract】 On the basis of the statistics of 58 coal mining administrations, an analysis is made about these administrations’ investments, turnovers, profit, revenues, labour arrangement in different sectors of the diversified economy and the overall development of the diversified economy.更多还原