Antarctic Research, a European Network for Astronomy (European Union)南极研究、欧洲网络为天文(欧盟) Applied Research Ethics National Association应用研究的道德规范国家协会 National Republican Alliance Party (El Salvador)全国共和党联盟政党(萨尔瓦多) Aliança Renovadora Nacional (Brazilian historical political party)Aliança Renovadora Nacional (Brazilian historical political party) Alianza Republicana Nacionalista (Nationalist Republican Alliance Party, El Salvador political party)Alianza Republicana Nacionalista(国民党党,萨尔瓦多共和党联盟政党) Advanced Research on the Europeanisation of the Nation-StateEuropeanisation研究的局限 Adoption Resource Exchange of North America采用北美资源交换 National Renewal Alliance国家更新的联盟 Automated Recourse to Electronic Negotiation Archives自动化诉诸电子谈判的档案 Area Recreation Entertainment Nutrition And Association休闲娱乐的营养和协会的区域