Technology Readiness Index (Parasuraman)技术准备指数(帕拉素拉曼) Tuna Research Institute金枪鱼研究所 Touch Research Institute触摸研究所 The Remanufacturing Institute学院的过程 Toxics Release Inventory (US EPA)美国环保署毒物释放库存 Toxin Research International毒素研究国际 Texas Research Institute (Austin, TX)奥斯丁的得克萨斯研究所,TX Tile Roofing Institute瓦屋面的学院 Total Recordable Injuries总可损伤 Time-Reversal Invariance时间反转不变性 Transition Research Institute过渡研究所 Terminal Reality Inc.终端的现实 Time Reporting Information时间报告的信息 Turnaround Inspection (between flight aircraft safety inspection)飞机周转检验(飞行安全检查) The Rensselaerville Institute这个Rensselaerville学院