 |
| document: 19 phrases in 6 subjects |
| Abbreviation | 6 |
| Aeronautics | 1 |
| Computers | 2 |
| Information technology | 5 |
| Military | 3 |
| United States | 2 |
|
| document: 19 phrases in 6 subjects |
| Abbreviation | 6 |
| Aeronautics | 1 |
| Computers | 2 |
| Information technology | 5 |
| Military | 3 |
| United States | 2 |