 |
|
Operations Center : 44 phrases in 14 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Coal | 1 |
| Communications | 15 |
| Computer networks | 1 |
| Criminal law | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| General | 13 |
| International Monetary Fund | 1 |
| Life sciences | 1 |
| Natural sciences | 1 |
| Telecommunications | 1 |
| Transport | 1 |