搜索结果: 1-1 共查到“电子科学与技术 United States”相关记录1条 . 查询时间(0.093 秒)
U.S. companies performed 18% of R&D outside the United States in 2013
U.S. companies performed 18% R&D outside United States 2013
2017/4/27
U.S. companies spent $73 billion on research and development (R&D) performed outside the United States in 2013, according to a new report by the National Science Foundation's National Center for Scien...