Naval Acoustic Electro-mechanical海军声学驱动 National Academy of Engineering国家科学院工程 National Association of Evangelicals福音派协会 Navy Acquisition Executive海军采办长官 Noise Augmentation Equipment噪声增强设备 Not Above or Equal以上或不平等的 Naturally-Aspirated EngineNaturally-Aspirated引擎 Nonanomalous EmitterNonanomalous发射器 Nuclear Astrophysics Explorer核天体物理的探险家 National Administrative Expenses国家行政费用 Naval Aviation Enterprise海军航空企业 National Alliance for Excellence国家联盟 National Agency for Education国家教育 National Association of Exhibitors国家协会参展 National Account Executive国民经济核算执行