缩写	全称	中文释义
TRA	Telecommunications Regulatory Authority	电信管理局
TRA	Tape Recorders Anonymous	匿名录音机
TRA	Turnaround Requirements Analysis	周转需求分析
TRA	Task Responsibility and Authority	任务职责和权限
TRA	Technical Review Authority	技术审查机构
TRA	Taiwan Relations Act	台湾关系法
TRA	Transport Research Arena	交通研究领域
TRA	Total Request Attack	请求攻击总数
TRA	Tercera Región Aérea	第三区A区
TRA	Timely Reminders Answer	及时提醒回答