Police Priority Dispatch System (Priority Dispatch Corp.)警察优先级调度系统(公司)的优先级调度 Personal Printer Data Stream个人打印机的数据流 Point-to-Point Differential Signaling点对点的微分信号 Programs and Projects Delivery System (US Army Corps of Engineers)项目交付系统(人员) Preservation & Packaging Data Sheet保存及包装的数据表 Production Planning and Detailed Scheduling (supply chain term)流程工业生产计划与调度(供应链术语详细) Platform Port Deck Switch平台甲板开关港口 Positive Photoresist Development System胶开发体系 People's Progressive Development Society (Sri Lanka)人民不断发展社会(斯里兰卡) Portland Police Data System波特兰警察数据系统 purified protein derivative-standard标准纯蛋白衍生物(标准精制结核菌素) Partnership Plus Design Studio合伙企业以及设计工作室