National Space Law国家法律 Naval Submarine League海军潜艇的联赛 No Stinking Loops (programming slang)无臭环(编程俚语) National Sport Launch (National Association of Rocketry)国民体育协会的火箭发射() Near Shannon Limit夏侬限额。附近 Nevada State Library内华达州的图书馆 National Security Letter国家安全信函 National Sporting Library国家体育的图书馆 Norwegian Sign Language挪威的手语 Naval Standards Laboratory海军标准实验室 Nuclear Safety Line核辐射安全线 Nil Sine Labore (Latin: Nothing Without Labor)(拉丁文Labore零正弦没有劳动) Network Storage Link网络存储技术环节 Network Services Library网络服务的图书馆 Newbury Street League (Boston, Massachusetts)包括街道联盟(马萨诸塞州的波士顿)