热处理技术改造分析论证现场会于1984年2月25～29日在沈阳召开。这次热处理事业的空前盛会是六二一所、四院,北航、三○一所和一一二厂受部计划司和科技局委托共同筹备组织、由部科技局主持的,是在充分准备的基础上召开的。厂、所、院、校共20个单位近百名代表(其中包括特邀的专家、学者和教授)聚集一堂,帮助一一二厂分析沦证了该厂的热处理技 Analysis of heat treatment transformation demonstration site will be February 1984 February 25 to 29 held in Shenyang. The unprecedented event of this heat treatment business was conducted by 621, four institutes, Beihang University, 301 and 112 plants jointly commissioned by the Ministry of Planning and Science and Technology Bureau and under the auspices of the Bureau of Science and Technology, which is fully prepared Held on the basis of. Nearly 100 representatives (including invited experts, scholars and professors) from 20 factories, institutes, institutes and schools gathered to help 112 factories analyze the heat treatment technology of the factory