n. [化]四氯乙烯, 全氯乙烯

Property and Environment Research Center财产与环境研究中心 Public Employment Relations Commission公共就业关系委员会 Public Employees Relations Commission公共雇员关系委员会 Patient Education Research Center (Stanford University)教育研究中心的患者(斯坦福大学) Propane Education & Research Council教育和研究委员会。丙烷 Piedmont Emergency Relief Center (South Carolina)山前紧急救援中心(南卡罗来纳) PowerEdge Expandable RAID Controller (Dell)PowerEdge扩展袭击控制器(戴尔) Political and Economic Risk Consultancy Ltd (Hong Kong)政治和经济风险咨询有限公司(香港) Percussionn. 打击乐器, 撞击, 碰撞, 振动, 引爆 [医]叩诊 Portable Executive for Reliable Control (Java for embedded systems)便携式执行控制可靠(Java的嵌入式系统) Personalized Electronic Research Consultation个性化的电子研究咨询 Per Event Reinsurance Cover每个事件再保险盖 Powered Emergency Release Coupling (valve for loading arms)动力耦合(阀紧急放行装货武器) Pittsburgh Energy Research Center匹兹堡的能源研究中心 Preferred Equity Redemption Stock优先股权赎回的股票