 |
| |||
| вентиляционное отверстие (Yeldar Azanbayev) | |||
| ventilation intake: 9 phrases in 7 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Energy industry | 1 |
| Karachaganak | 1 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 3 |
|
| |||
| вентиляционное отверстие (Yeldar Azanbayev) | |||
| ventilation intake: 9 phrases in 7 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Energy industry | 1 |
| Karachaganak | 1 |
| Sakhalin | 1 |
| Shipbuilding | 1 |
| Technology | 3 |