Peripheral Original Equipment Manufacturer周边的原始设备制造商 Polar-Orbiting Earth Mission (ESA)Polar-Orbiting地球使命(ESA) Physical Oceanography of the Eastern Mediterranean物理海洋学的地中海东部 Persistent Object Engine for MelatiMelati持久化对象引擎 Patient-Oriented Evidence that MattersPatient-Oriented证据是非常重要的 Predictive Operator Exposure Model (UK)模型的预测运营商接触(英国) Portable Object-oriented Entity Manager便携式的面向对象的实体的经理 Programmable Object-centered EnvironMent可编程Object-centered环境 Polar Earth-Observation Mission极地Earth-Observation使命 Professional Organization of English Majors (Prairie Home Companion)英语专业学生的专业组织(草原家伴侣) Play, Organize, Execution, and Manage玩,组织、实施和管理