 |
| |||
| воздушный всасывающий канал | |||
| air return duct: 17 phrases in 8 subjects |
| Astronautics | 1 |
| Construction | 4 |
| Energy industry | 1 |
| Nanotechnology | 1 |
| Refrigeration | 5 |
| Technology | 3 |
| Thermal engineering | 1 |
| Ventilation | 1 |
|
| |||
| воздушный всасывающий канал | |||
| air return duct: 17 phrases in 8 subjects |
| Astronautics | 1 |
| Construction | 4 |
| Energy industry | 1 |
| Nanotechnology | 1 |
| Refrigeration | 5 |
| Technology | 3 |
| Thermal engineering | 1 |
| Ventilation | 1 |