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中国机械工程学会锻压专业学会将于1991年10月21～26日在武汉市华中理工大学召开第五届全国锻压学术年会。届时将有全国各地近
The China Society of Mechanical Engineering Society of Forging Professionals will hold the Fifth National Conference on Forging Press from October 21st to 26th, 1991 at Huazhong University of Science and Technology in Wuhan. By then there will be all over the country