 |
| средняя нагрузка: 27 phrases in 17 subjects |
| Astronautics | 1 |
| Aviation | 2 |
| Bridge construction | 1 |
| Construction | 3 |
| Economy | 1 |
| Electrical engineering | 5 |
| Energy industry | 1 |
| Energy system | 1 |
| General | 2 |
| Mass media | 1 |
| Medical | 1 |
| Metrology | 1 |
| Military | 1 |
| Technology | 2 |
| Telecommunications | 2 |
| Textile industry | 1 |
| Thermal engineering | 1 |