Polyphthalamide聚邻苯二甲酰胺 Pesticide Producers Association农药生产商协会 Parallel Processing Automata并行处理自动机 Physiotherapy Pain Association (UK)物理治疗疼痛协会(英国) Protocols of Provisional Application暂行实施议定书 Pennsylvania Pharmacists Association宾夕法尼亚州药剂师协会 Pin Point Accuracy确定精度 Professional Pharmacy Alliance专业的医药联盟 Pennsylvania Petroleum Association宾西法尼亚州石油协会 Princeton-Pennsylvania Proton AcceleratorPrinceton-Pennsylvania质子加速器 Professional Practices Assessment (Canada)专业实践评估(加拿大) Pharmaceutical Producers Association药品生产商协会 Partners in Personal Assistance合伙人个人协助 Pollution Prevention Act of 19901990年的污染防治法案 Piss Poor Attitude (military slang)小便可怜的态度(军事俚语)