中国煤炭工业劳动保护科学技术学会机电安全专业委员会(下称机电学会)和中国电工技术学会煤矿电工专业委员会(下称电工学会)在煤科总院南京所支持下,1989年11月25日至28日在南京市分别召开了换届工作会议(两个学会第一届专委会均已到期,经各自上级学会批准,正式换届),并以机电学会为主联合召开了学术交流会。参加会议的有两个专委会的委员,团体会员代表及学术交流论文作者等共 China Coal Industry Labor Protection Society of Science and Technology Electrical and Mechanical Services Safety Committee (hereinafter referred to as the Electrical and Mechanical Services) and China Institute of Electrical Technology Coal Mine Electrical Engineering Committee (hereinafter referred to as the Institute of Electrical Engineering) supported by the Coal Institute of Nanjing, November 25, 1989 to On the 28th, a general working meeting was held in Nanjing (the first special committees of the two institutes have all been expired and their respective higher-level societies have approved and formally changed their sessions), and the academic exchange meeting has been held jointly with the Electrical and Mechanical Society. There are two members of the special committees attending the meeting, group members and academic exchange papers, etc.