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由上海内燃机研究所负责、山东莱阳动力机械厂参加的“柴油机涡流室镶块材质及工艺的研究”部级课题鉴定会于1982年10月15～17日在山东莱阳召开,参加会议的有潍坊发动机厂、新昌柴油机厂、成都柴油机厂,上海港口机械厂等彗星Ⅴ号燃烧室镶块的使用单位以及其它兄弟厂。鉴定会由机械工业部农机局委托上海内燃机研究所主持。会上,上内所同志汇报了镶块材质及工艺课题的研究进展以及国外镶块材质及工艺情况,各试验单位介绍了由上内所提供的用精密铸造工艺方法浇铸的
By the Shanghai Internal Combustion Engine Research Institute, Shandong Laiyang Power Machinery Factory to participate in the “Diesel swirl chamber insert material and technology research” ministerial identification will be held October 15 to 17, 1982 in Shandong Laiyang held a meeting Weifang Engine Factory, Xinchang Diesel Engine Factory, Chengdu Diesel Engine Factory, Shanghai Port Machinery Factory and other comet Ⅴ combustion chamber inserts block units and other Brother plant. Appraisal will be entrusted by the Agricultural Machinery Bureau, Ministry of Machinery Industry, Shanghai Internal Combustion Engine Research Institute. At the meeting, the comrades on the inside of the report on the research progress of the insert material and technology issues as well as foreign inserts of materials and technology, the test unit introduced by the internal provided by the precision casting process casting