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为加速发展我国散料输送机械技术,北京起重运输机械研究所于1986年8月28日至9月3日接待联邦德国汉诺威大学输送技术与矿山机械研究所(Institut Für Frdertechnik und Bergwerksmaschinen der Universitüt Hannover)所长M.Hager教授和前任所长H.-H.Oehmen教授来华访问,在访问期间,他们与北京起重运输机械研究所签订了所际长期科技合作协议并对今
In order to accelerate the development of China’s bulk material conveying machinery technology, the Beijing Lifting Transport Machinery Research Institute hosted the Institute of Conveyance Technology and Mining Machinery of the University of Hannover, Federal Republic of Germany from August 28 to September 3, 1986 (Institut Für Frdertechnik und Bergwerksmaschinen der Universitüt Hannover Professor M. Hager and his predecessor, Professor H.-H. Oehmen, visited China. During the visit, they signed a long-term cooperation agreement with the Beijing Lifting and Transportation Machinery Research Institute and this