铁道部基建科技情报网一九八一年年会已于十月七日至十一日在兰州召开。参加会议的有五个铁路设计院、九个铁路工程局、北京、武汉、宝鸡工程机械厂、山海关、宝鸡桥梁厂、部科研院铁建所、西南所、西北所、部工程机械研究所及长沙、兰州铁道学院等二十五个单位,部基建总局、部科情所的领导及有关同志亲临会议指导,铁路局工 The 1981 Annual Meeting of the Ministry of Railways Infrastructure and Technology Information Network was held in Lanzhou from October 7th to October 11th. There were five railway design institutes, nine railway engineering bureaus, Beijing, Wuhan, Baoji Engineering Machinery Factory, Shanhaiguan, Baoji Bridge Factory, Ministry of Science and Technology Institute of Railway Construction, Southwest Research Institute, Northwest Institute of Engineering, and Ministry of Construction Machinery Research Institute. Twenty-five units including Changsha and Lanzhou Railway Institute, the leaders of the Ministry of Construction and the Ministry of Science and Technology, and the relevant comrades were present at the conference.