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据日本《电子材料》1979年10月号报道:中国国际贸易促进委员会国外新产品样本,样品介绍中心和日本工业新产品目录北京/上海展览会实行委员会双方在1979年6月25日同意1980年5月20日至6月1日在北京中国美术馆、1980年5月27月至6月9日在上海展览馆两处联合主办1980年日本工业新产品目录北京/上海展览会。展出目录内容有: ①金属工作机构②金属加工机械及铸造装置③机械工具④气动工具、作业工具⑤测量仪器⑥传动装置⑦轴承
According to Japan’s “Electronic Materials” October 1979 report: China Council for the Promotion of International Trade, new samples of foreign products, sample introduction center and Japan’s industrial new product catalog Beijing / Shanghai Exhibition Executive Committee agreed on June 25, 1979 1980 From May 20 to June 1 at the Beijing Art Museum of China in Beijing, from May 27 to June 9, 1980, the 1980 Japan Industrial New Products Catalog Beijing / Shanghai Exhibition was co-hosted by the Shanghai Exhibition Center. The contents of the catalog are as follows: ① Metalworking machinery ② Metalworking machinery and foundry machinery ③ Mechanical tools ④ Pneumatic tools and working tools ⑤ Measuring instruments ⑥ Transmission ⑦ Bearing