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“精铸合金钢中板冷冲压模具技术研究”通过技术鉴定 1989年12月25日武汉市科委主持在武汉召开了“精铸合金钢中板冷冲压模具技术研究”技术鉴定会。参加会议的有华中理工大学、第二汽车制造厂等单位的十多名专家、教授。课题由武汉机械工艺研究所承担并完成。
“Casting alloy plate cold stamping die technology research” through technical appraisal December 25, 1989 Wuhan Science and Technology Commission presided over the “precision cast alloy steel cold stamping die technology research” technical appraisal meeting held in Wuhan. Huazhong University attended the meeting, the second automobile factory and other units of more than a dozen experts and professors. Project by the Wuhan Institute of Technology bear and complete.