Process Change Notice工序改动通知 Primary Care Network初级保健网络 Property Control Number物业管理号码 Personnel Certification in Non-Destructive Testing在无损检测人员认证 Product Change Notification产品变更的通知 Production Change Notice生產變更通知 processing control number加工控制数 project construction manager项目施工经理 Percutaneous Nephrostomy经皮肾造瘘术,经皮肾造口术 Parts Change Notice更换零件的通知 Pitcairn Islands (ISO Country code)Pitcairn群岛(ISO国家代码) Power Control Network功率控制网络 Project Completion Notice项目完成的通知 Partido de Conciliacion Nacional (Spanish: National Conciliation Party, El Salvador)Partido德Conciliacion Nacional(西班牙语:全国和解聚会、萨尔瓦多) Public Convenience and Necessity公众的便利和必要性