United Pallet Network (UK)曼联简陋的网络(英国) Universal Product Number (product number for medical & surgical products; HIBCC)通用产品数量(产品数量、医疗及手术产品HIBCC) Umgekehrte Polnische Notation (German: Reversed Polish Notation)Umgekehrte Polnische符号(德国:反向波兰符号) United Paramount Network美国最高的网络 Unique Pupil Number (UK student ID system)独特的学生数目(英国学生证系统) Unique Project Number独特的项目编号 United Punk Nation曼联朋克的国家 United Pallet Network (UK) Ltd美国(英国)有限公司的托盘网络 UniÓn del Pueblo Navarro (Navarrese People Union)UniÓn del Pueblo Navarro (Navarrese People Union) UniÓn de Periodistas de Nicaragua (Spanish: Union of Journalists of Nicaragua)UniÓn de Periodistas de Nicaragua (Spanish: Union of Journalists of Nicaragua) Uruapan, Michoacan, Mexico (Airport Code)Uruapan、米切沃肯州、墨西哥(机场代码) User Principal Name (Microsoft Windows 2000)使用者名称(Microsoft Windows 2000年校长) Union PatriÓtico Nacional (National Patriotic Union/Front; political party, Guatemala)Union PatriÓtico Nacional (National Patriotic Union/Front; political party, Guatemala) Uniform Product Number统一的产品数量 Universidad PedagÓgica NacionalUniversidad PedagÓgica Nacional