|
switching matrix : 45 phrases in 12 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Computer networks | 1 |
| Computers | 1 |
| Electronics | 3 |
| Information technology | 8 |
| Mass media | 4 |
| Military | 10 |
| Nanotechnology | 1 |
| Technology | 8 |
| Telecommunications | 5 |
| Water resources | 1 |