 |
| dispositivo de controlo: 34 phrases in 14 subjects |
| Agriculture | 2 |
| Communications | 5 |
| Earth sciences | 1 |
| Electronics | 7 |
| Environment | 1 |
| Information technology | 5 |
| Law | 1 |
| Materials science | 1 |
| Mechanic engineering | 6 |
| Medical | 1 |
| Microsoft | 1 |
| Patents | 1 |
| Technology | 1 |
| Transport | 1 |