Pay on Return收益 Provider of Record供应商的记录 Portugal葡萄牙 Polyepoxy Rubber环氧丙浣橡胶 Process of Record过程的记录 Plant Operating Record工厂操作记录 Project or Organizational Risk计画或组织的风险 Period of Review复审期间 Point of Receipt点的收据 Purchase Order Request采购订单的要求 Public Opinion Research舆论调查 Planning Objectives Report规划目标的报告 Power on Reset工作复位 Press On Regardless按不管 Program of Requirements计划的要求