国产成人精品高清久久_好姑娘影视在线观看高清_99久久久久久久久_欧美涩涩网_久久国产精品91_9色网站

美國科學應用國際公司(SAIC，Science Applications International Corporation) 
科學應用國際公司( SAIC )成立于1969 年，是一家高科技研究與工程技術公司，目前列在美國前50 位大型私有公司之中。

SAIC is a FORTUNE 500? scientific, engineering, and technology applications company that uses its deep domain knowledge to solve problems of vital importance to the nation and the world, in national security, energy and the environment, critical infrastructure, and health.