Polyoxymethylene (Acetal)什么意思

Program Objective Memorandum (DoD PPBS)项目目标的备忘录(国防部PPBS) Polyacetal Engineering Polymers (plastics)Polyacetal工程聚合物(塑料) project object model项目对象模型 Polyformaldenyde;Polyoxymethylene,Polyacetal聚甲醛 Phase of the Moon月相 Perceptual Objective Measurement感性的客观测量 Performing Organization Management执行机构的管理 Persistent Object Manager (Teamcenter)持久化对象经理(Teamcenter) Performance Objective Matrix绩效目标矩阵 Princeton Ocean Model (software model of oceanic activity)普林斯顿大学海洋模式(软件模型海洋生物的活动) Planning and Operational Maintenance计划和运行维护 Prototype Optimization Model (Ford Motor Co.)模型的优化模型(福特) Pride of Montreal蒙特利尔的骄傲 Park-O-Meter (first parking meters)Park-O-Meter(第一泊车表) Particulate Organic Matter颗粒有机物