| TWRI | Through-The-Wall Radar Imaging | 穿墙雷达成像 |
| TWRI | Toronto Western Research Institute | 多伦多西部研究所 |
| TWRI | Texas Water Resources Institute | 德克萨斯水资源研究所 |
| TWRI | TrendWest Resorts, Inc. | TrendWest Resorts公司。 |
| TWRI | Three Wave Resonant Interaction | 三波共振相互作用 |
| TWRI | Through the Wall Radar Imaging | 穿墙雷达成像 |
| TWRI | Techniques of Water Resources Investigations | 水资源调查技术 |
| TWRI | Tyne and Wear Research and Information | 泰恩和磨损研究与信息 |