Public Performance Rights公开表演的权利 Projection Pursuit Regression投影跟踪回归 Package Power Reactor装配[移动]式动力反应堆[美] Pulses Per Revolution脉冲/革命 Production Process Review生产过程审核 Product, Process and Resource产品、过程和资源 Peak Power Reduction降低峰值功率 Professional Placement Resources (world-wide health care recruitment company)专业的位置的资源(世界卫生保健招聘公司) Pollution Prevention Regulation (maritime transportation activities)污染防治条例(海上运输活动) Production Problem Report生产问题的报告 Personal Property Rental (IRS)个人财产租赁(IRS) People's Party for Reform (South Korea)人民党的改革(韩国) Path-Protection RoutingPath-Protection路由 Program Performance Review项目绩效评估 Papago Population RegisterPapago人口登记