| 缩写 | 全称 | 中文释义 |
|---|---|---|
| C | Compact car | 小型车 |
| GADO | General Aviation District Office | 通用航空区办事处 |
| PTA | Prepaid Ticket Advice | 预付票通知 |
| FFA | Free Freight Allowance | 免费运费津贴 |
| ITS | Institute of Transportation Studies | 交通研究所 |
| IVS | Independent Vehicle Service | 独立车辆服务 |
| LT | Fixed Light | 固定光 |
| CCT | Covered Carriage Truck | 有盖货车 |
| VOV | Variable Orifice Valve | 可变孔板阀 |
| COB | Clean On Board | 船上清洁 |