| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SMTD | Springfield Mass Transit District | 斯普林菲尔德公共交通区 |
| ACAS | Airborne Collision Avoidance System | 机载防撞系统 |
| TDMS | Transportation Demand Management Strategies | 交通需求管理策略 |
| TSOP | Transportation Systems Operations Plan | 运输系统运营计划 |
| PLS | Position Location System | 定位系统 |
| TC | Traffic Control | 交通管制 |
| TIMS | Transportation Information Mapping System | 交通信息测绘系统 |
| BAT | Beam Approach Training | 波束引导进场训练 |
| OPTRA | Operational Training | 操作训练 |
| EMTA | European Metropolitan Transport Authorities | 欧洲大都会交通管理局 |