 |
| enrolamento: 386 phrases in 26 subjects |
| Agriculture | 1 |
| Chemistry | 60 |
| Coal | 2 |
| Communications | 2 |
| Construction | 2 |
| Cultural studies | 1 |
| Earth sciences | 13 |
| Electric motors | 41 |
| Electric traction | 6 |
| Electricity generation | 1 |
| Electronics | 49 |
| Energy industry | 1 |
| General | 5 |
| Industry | 42 |
| Information technology | 4 |
| Materials science | 1 |
| Mechanic engineering | 79 |
| Medical | 3 |
| Metallurgy | 8 |
| Natural sciences | 3 |
| Rail transport | 2 |
| Sound recording | 1 |
| Technology | 29 |
| Textile industry | 2 |
| Transformers | 19 |
| Transport | 9 |