 |
| control links: 200 phrase in 27 subjects |
| Astronautics | 8 |
| Automated equipment | 3 |
| Communications | 5 |
| Computer networks | 24 |
| Computers | 6 |
| Electrical engineering | 1 |
| Electronics | 15 |
| Energy industry | 3 |
| Engines | 1 |
| Gas processing plants | 1 |
| General | 1 |
| Household appliances | 1 |
| Information security and data protection | 2 |
| Information technology | 12 |
| Internet | 2 |
| Mass media | 18 |
| Microelectronics | 2 |
| Microsoft | 6 |
| Military | 20 |
| Missiles | 1 |
| Music | 1 |
| Oil and gas | 1 |
| Programming | 4 |
| Radio | 2 |
| Security systems | 5 |
| Technology | 19 |
| Telecommunications | 36 |