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华尔公路科技情报网从1979年11月3日至20日举办了第一次科技情报业务学习班。参加学习的有网内各成员单位、东北汽车网、西北公路网等共16个省(市)自治区的58个单位共91人。这次学习班分两个阶段进行:第一阶段为理论教学,在安徽省铜陵市进行,为期十
Wall Road Science and Technology Information Network from November 3, 1979 to 20 held its first science and technology intelligence business classes. A total of 91 units of 58 units in 16 provinces (municipalities) and autonomous regions including the member units in the network, Northeast Automotive Network and the Northwest Highway Network participated in the study. The class was divided into two phases: the first phase of theoretical teaching, conducted in Tongling City, Anhui Province, for a period of ten