 |
| carga maxima: 74 phrases in 19 subjects |
| Agriculture | 2 |
| Coal | 4 |
| Communications | 2 |
| Drilling | 1 |
| Earth sciences | 4 |
| Electric traction | 1 |
| Electronics | 7 |
| Energy industry | 1 |
| Environment | 1 |
| Forestry | 1 |
| Life sciences | 1 |
| Mechanic engineering | 2 |
| Mechanics | 1 |
| Medical | 3 |
| Metallurgy | 1 |
| Nautical | 1 |
| Statistics | 1 |
| Technology | 8 |
| Transport | 32 |