North Rosedale Ratepayers Association (Toronto, Canada)北Rosedale Ratepayers协会(加拿大的多伦多) Nuclear Resonant Reaction Analysis核共振的反应进行分析 New Richmond Regional Airport (New Richmond, Wisconsin)新里士满区域机场(新里士满,威斯康辛州) Northeast Resource Recovery Association东北资源回收协会 National River and Recreation Area国家河和娱乐场所 National Risk Retention Association国家风险保留协会 Norwalk River Rowing Association诺沃克河赛艇协会