搜索结果: 1-1 共查到“航空、航天科学技术 U.S. companies”相关记录1条 . 查询时间(0.191 秒)
NASA Selects Companies for Aerospace Vehicle R&D Contracts
Companies Aerospace Vehicle R&D Contracts
font style='font-size:12px;'>
2010/4/29
NASA's Langley Research Center in Hampton, Va., has selected five companies to provide the agency with support for analytical and experimental research and technology development, primarily for aerosp...