 |
| dispositivo de controlo: 43 phrases in 15 subjects |
| Agriculture | 6 |
| Communications | 5 |
| Earth sciences | 1 |
| Electronics | 8 |
| Environment | 1 |
| General | 1 |
| Information technology | 6 |
| Law | 1 |
| Materials science | 1 |
| Mechanic engineering | 5 |
| Medical | 1 |
| Microsoft | 1 |
| Patents | 1 |
| Technology | 3 |
| Transport | 2 |