Technology and Research Initiative Fund技术和研究基金 Transportation Resources, Inc (Sterling, MA)运输资源有限公司(纯正,麻萨诸塞州) Tiled Raster Interchange Format瓷砖的栅格交换格式 Transaction Routing Index File交易路由的索引文件 The Rasmus International Forum拉姆的国际论坛 Bitmap graphics (Tiled Raster Interchange Format)点阵图形格式(瓷砖的栅格