TRA相关缩略词条，共有 74 条。
- TRA:Telecommunications Regulatory Authority 电信监管部门
- TRA:Theory of Reasoned Action 行动
- TRA:Trinity River Authority 三一河的权威
- TRA:Tiruvannamalai Ramana Ashram (India) Tiruvannamalai读修道院(印度)
- TRA:Telecommunications Reform Act of 1996 电信改革法案》(1996年)
- TRA:Tapered Rod Antenna 圆锥杆天线
- TRA:Taxpayer Relief Act of 1997 纳税人救助法1997
- TRA:Tire and Rim Association 轮胎和边缘协会
- TRA:Technical Requirement Analysis 技术要求进行分析
- TRA:The Reciprocal Alliance 相应的联盟
- TRA:Temporary Reserved Airspace 暂时保留领空
- TRA:Test Reactor Area 检验反应堆区
- TRA:Throttle Resolver Angle 旋转角度油门
- TRA:The Rebel Alliance (gaming clan) 叛军同盟(游戏族)
- TRA:Technology Readiness Assessment 技术准备的评估
- TRA:Technical Reference Architecture 技术参考架构
- TRA:Traffic Routing Administration 交通路由的管理
- TRA:Time Reporting Assistance (Sprint) 时间报告援助(冲刺)
- TRA:Thin Rod Approximation 细长杆逼近
- TRA:Torhoutse Radio Amateurs (Oostkamp, Belgium) Torhoutse无线电爱好者(Oostkamp、比利时)
