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我院铸造教研室谢祖锡等同志研究设计,辽阳文圣仪表厂试制的“D型温砂型表面硬度计”,已于七月十七日～十八日在辽阳召开技术鉴定会。会议由机械工业部委托辽宁省机械厅主持,有高等院校、科研,工厂等单位的专家、教授、工程技术人员共三十五名代表参加,对该硬度计进行了认真审查和严格测试,各项性能指标达到设计要求,一致通过了技术鉴定。
Our hospital casting teaching and research room Xie Zuxi and other comrades to study design, Liaoyang Wensheng Instrument Factory trial production of “D-type warm sand surface hardness tester”, has been held in July 17 ~ 18 in Liaoyang technical appraisal. A total of 35 delegates from experts, professors, engineers and technicians from institutions of higher learning, scientific research, factories and other units were invited by the Ministry of Machinery Industry to entrust the Liaoning Provincial Department of Machinery. The hardness tester was carefully examined and rigorously tested, The performance indicators meet the design requirements, unanimously adopted the technical appraisal.