PETS Public English Test System 公共英语等级考试
PMP Project Management Professional 项目管理专业人员
PNIR Permanent Normal Trade Relationship 永久正常贸易关系
PSIN Public Switch Telephone Network 公用电话交换网
SMS Short Message Service 短消息业务。
ETS Educational Testing Service 美国教育考试服务中心
TOPE Test of Spoken Professional English ETS职业英语考试。
TSE Test of Spoken English 英语口语考试
USB Universal Serial Bus 通用串口总线
WPS Word Processing System 汉字处理系统
CEO Chief Executive Officer 首席执行官
CFO Chief Finance Officer 首席财务官
CGO Chief Government Officer 首席政府关系官
CIO Chief Information Officer 首席信息官
COO Chief Operating Officer 首席运行官