一、概况会议于81年12月27日至31日在上海召开。出席这次会的,主要是论文著作者,他们来自科研所、设计院、矿务局、制造厂、院校等单位,此外还邀请了煤炭部的司、局等领导单位和情报所、出版社等部门,以及河北、山西、黑龙江、江苏、山东、河南、四川、安徽、吉林等部份省市煤炭学会的代表,还有一机部、四机部有关研究所等共56个单位86名代表。中 I. Overview Meeting was held in Shanghai from December 27 to December 31, Attendance of this meeting is mainly the dissertation authors, who come from scientific research institutes, design institutes, mining bureau, manufacturing plant, institutions and other units. In addition, they also invited leaders and intelligence units of the Ministry of Coal Industry and other agencies to publish And other departments, as well as coal, Hebei, Shanxi, Heilongjiang, Jiangsu, Shandong, Henan, Sichuan, Anhui, Jilin and other provinces and cities coal representatives, as well as a machine department, representative. in