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2016年10月26-28日北京·全国农业展览馆October 26-28,2016 National Agriculture Exhibition Center Beijing支持单位/Supported by:国家能源局National Energy Administration国家煤矿安全监察局State Administration of Coal Mine Safety主办单位/organlzer:中国煤炭工业协会China National Coal Association承办单位/Undertaker:中国煤炭加工利用协会China Coal Processing&Utilization Association协办单位/Co-Sponsors:
October 26-28, 2016 Beijing National Agricultural Exhibition Center October 26-28, 2016 National Agriculture Exhibition Center Beijing Supported by: National Energy Administration State Administration of Coal Mine Safety Organizers / organlzer: China National Coal Association, China Coal Industry Undertaker: China Coal Processing & Utilization Association Co-Sponsors: