 |
| |||
| satellite duct; parallel duct (vertical ventilation duct, parallel to the main exhaust duct) | |||
| канал -спутник: 34 phrases in 4 subjects |
| Communications | 3 |
| Mass media | 12 |
| Military | 13 |
| Technology | 6 |
|
| |||
| satellite duct; parallel duct (vertical ventilation duct, parallel to the main exhaust duct) | |||
| канал -спутник: 34 phrases in 4 subjects |
| Communications | 3 |
| Mass media | 12 |
| Military | 13 |
| Technology | 6 |