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据悉,2004中国材料科技周暨国际新材料应用与制造技术展览会已于7月20日-23日在青岛举行。此次展会由国家机械工程学会和青岛市人民政府举办,并得到了国家科技
It is reported that 2004 China Materials Science and Technology Week and the International New Materials Application and Manufacturing Technology Exhibition was held in July 20-23 held in Qingdao. The exhibition organized by the National Institute of Mechanical Engineering and Qingdao Municipal People’s Government and received the National Science and Technology