为了更好地贯彻执行国民经济的调整、改革、整顿、提高的方针,进一步推广以全面质量管理为中心的选煤厂科学管理方法,以加强选煤厂的技术基础工作,由煤炭工业部生产司和科技情报研究所联合主持、选煤科技情报中心站具体筹备的“选煤厂科学管理专题讨论会”,于一九七九年十月十六日至十八日在唐山市召 In order to better implement the guidelines for the readjustment, reform, rectification and improvement of the national economy and further promote the scientific management of the coal preparation plant centered on total quality management so as to strengthen the technical foundation of the coal preparation plant and produce it from the Ministry of Coal Industry Division and Scientific Information Institute jointly presided over the preparation of coal science and technology intelligence center station specifically prepared “Coal Preparation Plant Scientific Management Symposium”, in October 16, 1979 to 18 in Tangshan City called