Petroleum Development Oman石油的发展 Plan for Development and Operation为开发和运营计划 Protected Designation of Origin (EC)保护的商标起源(EC) Peak Deployable Output (water resources planning)峰部署的输出(水资源规划中) Physical Device Object (Microsoft windows drivers)物理设备对象(微软视窗系统驱动) Palladium Oxide氧化钯 Publications Distribution Office(r)刊物分布办公室(r) Personal Development Objectives个人发展的目标 Postal Delivery Officer (Australia Post)邮递军官(澳大利亚邮政) Paid Day(s) Off(s)支付 Public Diplomacy Officer (US Department of State)公共外交官员(美国国务院的) Pilots Development Officer (UK)飞行员”发展(英国) Performance Determination Official性能测定的官员 1,3-Propanediol (chemical)1、3-Propanediol(化学) Property Damage Only (police term for property damage traffic accident)财产损失(警察期限为财产损失,交通事故)