Nuclear Electromagnetic Pulse核电磁脉冲 National Eutrophication Management Program国家富营养化管理程序 Neurology Matching Program匹配程序。神经 Northeast Monitoring Program东北监测计划 National Environmental Mapping Program国家环境映射的程序 Neuse Estuary Monitoring ProjectNeuse河口监测项目 NÚcleo de Estudos sobre MÍdia e PolÍticaNÚcleo de Estudos sobre MÍdia e PolÍtica National Examination for Medical Practitioners全国统一考试为医师 National Energy Management Program国家能源管理程序 National Emergency Management Plan (US government)国家应急管理计划(美国政府) Nanaimo Estuary Management Plan温哥华河口管理计划 National Early Matching Program国家早期匹配程序 National Education Monitoring Project (New Zealand)国家教育监测项目(纽西兰) Newcastle Environmental Management Plan (Australia)纽卡的环境管理计划(澳大利亚) National Eutrophication Monitoring Programme国家富营养化监测方案