National Association of Systems Integrators协会的系统集成商 National Academy of Social Insurance国家科学院社会保险 Noise Assessment / Solutions IAC (Independent Acoustic Consultants) (Adelaide, Australia)噪音评估/解决声学顾问馆际合作(独立)(澳大利亚阿德莱德) NetWare Access Server Interface (Novell)NetWare的访问服务器接口(Novell) NetWare Asynchronous Services Interface异步服务的界面。NetWare North American Scientific, Inc.北美的科学,公司 North American Series I北美的系列 National Audubon Society, Inc.学会全国种猪