| RAST | Recent Advances in Space Technologies (conference) | 空间技术的最新进展(会议) |
| RAST | Radioallergosorbent Test | 放射性过敏吸附剂试验 |
| RAST | Rec.arts.sf.tv (Usenet newsgroup) | Rec.arts.sf.公司。tv(Usenet新闻组) |
| RAST | Radio Standardization | 无线电标准化 |
| RAST | Residential Asset Securitization Trust | 住宅资产证券化信托 |
| RAST | Receive and Send Terminal | 接收和发送终端 |
| RAST | Recovery, Assist, Securing & Traversing | 回收,协助,以&穿越 |
| RAST | Read And Shred Tape | 读取并切碎磁带 |
| RAST | radioallergosorbent technique | 放射性变应原吸收技术 |
| RAST | radioallergo-sorbent test | 放射性过敏吸附剂试验 |
| RAST | Raster Anschluss Steck Technik | 光栅Anschlus Steck Technik |
| RAST | Bitmap graphics (Sun raster image) | 位图图形(太阳光栅图像) |