 |
| |||
| main burner; primary burner | |||
| основная горелка: 6 phrases in 4 subjects |
| Energy industry | 3 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Thermal Energy | 1 |
|
| |||
| main burner; primary burner | |||
| основная горелка: 6 phrases in 4 subjects |
| Energy industry | 3 |
| Oil and gas | 1 |
| Sakhalin | 1 |
| Thermal Energy | 1 |