 |
|
control center : 176 phrases in 27 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Automated equipment | 1 |
| Aviation | 41 |
| Coal | 1 |
| Communications | 20 |
| Economics | 1 |
| Electronics | 12 |
| Energy industry | 1 |
| Environment | 2 |
| General | 15 |
| Health care | 10 |
| Information technology | 2 |
| Law | 1 |
| Mechanic engineering | 1 |
| Medical | 7 |
| Microsoft | 1 |
| Military | 4 |
| Name of organization | 5 |
| Natural sciences | 2 |
| Pharmacy and pharmacology | 1 |
| Rail transport | 1 |
| Social science | 1 |
| Taxes | 1 |
| Telecommunications | 2 |
| Transport | 33 |
| United Nations | 8 |