Standard Network Access Protocol标准网络存取规程 Specifications for Non-Heatset Advertising Printing (graphic arts printing standard)Non-Heatset规范广告印刷(图形的艺术印刷标准) Sustainable Natural Alternative Power (Chelan County, Washington)自然选择Chelan力量(可持续发展,华盛顿) Significant Non-Compliance Action Program重大违约行动计划 Systems for Nuclear Auxiliary Power核能厂用电系统 Space Nuclear Auxiliary Power空间核辅助能源 Simplified Numerical Automatic Programmer简化数字自动编程器 Subsystem for Nuclear Auxiliary Power（原子）核温差电池，核热电池 Sub Network Access Point子网络存取点 Statewide Nuisance Alligator Program (Florida, USA)鳄鱼程序(弗罗里达州州公害,美国) Satellite Navigation & Positioning Group (School of Geomatic Engineering, University of New South Wales)卫星导航和定位集团(学校的Geomatic工程、新南威尔士大学) Strategic Nuclear Attack Planning (Model)战略核武器进攻计划(模式) Selected Nomenclature for Sources of Air Pollution选定的命名为来源的空气污染 Soil Nutrients for Agricultural Productivity农业生产力的土壤养分 Summer Neuroscience Apprentice Program夏天神经程序。学徒