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由机械工程学会热处理专业学会氮基气氛热处理技术委员会主持,沈阳标准件厂和沈阳标准件研究所具体筹办的第六届全国氮基气氛热处理学术讨论会于1991年9月14～17日在沈阳市举行。来自全国19个省、市、自治区的137名代表参加了会议。法国E、C、M公司派人参加了讨论会,并作了产品介绍,国内19个热处理装
By the Institute of Mechanical Engineering heat treatment of nitrogen-based atmosphere heat treatment technology committee presided over the standard parts factory in Shenyang and Shenyang Institute of standard parts concrete preparation of the sixth national nitrogen-based atmosphere heat treatment Symposium in September 1991 September to 17 in Shenyang City hold. 137 representatives from 19 provinces, municipalities and autonomous regions nationwide attended the meeting. France E, C, M company sent people to participate in the seminar and made a product introduction, the domestic 19 heat treatment equipment