美国的联邦科技图书馆,是指联邦(国家)非军事科学图书馆和科技图书馆,包括三种类型:1.全国范围的综合性科学图书馆;2.属于某种团体,既为机关服务 也为全国公民个人服务的专业图书馆;3.仅为内部工作人员服务的团体专业图书馆。 据美国对全国图书馆调查,在联邦的非军事团体和企业中,科学图书馆和科技图书馆约有七百所,大多建 The federal science and technology library in the United States refers to the federal (state) non-military science library and technology library, which includes three types: 1. A nationwide comprehensive science library; 2. It belongs to a group that serves both institutions Professional libraries that also serve individual citizens throughout the country; 3. Community professional libraries that serve internal staff only. According to a survey conducted by the United States on the National Library, among the non-military federations and enterprises in the United States, there are about 700 science libraries and science and technology libraries, most of which