 |
| |||
| regulação | |||
| reglaje: 43 phrases in 14 subjects |
| Agriculture | 5 |
| Chemistry | 2 |
| Earth sciences | 1 |
| Electric traction | 1 |
| Electronics | 1 |
| General | 6 |
| Industry | 4 |
| Information technology | 1 |
| Life sciences | 2 |
| Mechanic engineering | 10 |
| Patents | 1 |
| Radio | 1 |
| Technology | 2 |
| Transport | 6 |