 |
| |||
| low-duty | |||
| малой производительности: 48 phrases in 13 subjects |
| Automobiles | 1 |
| Caspian | 1 |
| Computers | 1 |
| Energy industry | 1 |
| Information technology | 1 |
| Makarov | 1 |
| Metallurgy | 1 |
| Mining | 1 |
| Nuclear and fusion power | 2 |
| Oilfields | 1 |
| Refrigeration | 20 |
| Technology | 12 |
| Thermal engineering | 5 |