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| система обогрева воздуха (Yeldar Azanbayev) | |||
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| воздушно-отопительная система | |||
| air heating system: 30 phrases in 13 subjects |
| Aerohydrodynamics | 1 |
| Architecture | 1 |
| Construction | 11 |
| Drilling | 1 |
| Energy industry | 1 |
| General | 3 |
| Makarov | 1 |
| Pharmacology | 1 |
| Road works | 1 |
| Sakhalin | 1 |
| Sakhalin R | 1 |
| Solar power | 3 |
| Technology | 4 |