 |
| |||
| водогрейный котёл (Alexander Demidov) | |||
| water-heating boiler: 10 phrases in 9 subjects |
| Astronautics | 1 |
| Cement | 1 |
| Construction | 1 |
| Energy industry | 1 |
| General | 2 |
| Oil and gas | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
| Trade classification | 1 |
|
| |||
| водогрейный котёл (Alexander Demidov) | |||
| water-heating boiler: 10 phrases in 9 subjects |
| Astronautics | 1 |
| Cement | 1 |
| Construction | 1 |
| Energy industry | 1 |
| General | 2 |
| Oil and gas | 1 |
| Technology | 1 |
| Thermal engineering | 1 |
| Trade classification | 1 |