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煤炭科学研究总院西安分院在兖州矿务局的协作下,开展了兖州旷务局唐村煤矿煤层底板粘土资源评价及加工利用途径的研究。国家计委资源司于1992年9月组织通过了这个项目的技术鉴定,认为可怍为矿山开发立项的依
Xi’an Branch of Coal Research Institute, in collaboration with Yanzhou Mining Bureau, conducted a study on the evaluation of the clay floor of coal seam floor in Tangcun Coal Mine and the way of its utilization. The State Planning Commission Resource Department organized and passed the technical appraisal of this project in September 1992, believing that it is feasible for the development of the mine to depend on