 |
| |||
| duct system; ductwork | |||
| air-ducting system | |||
| система воздуховодов: 9 phrases in 7 subjects |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| Food industry | 1 |
| General | 1 |
| Thermal Energy | 1 |
| Ventilation | 2 |
| Wood processing | 1 |
|
| |||
| duct system; ductwork | |||
| air-ducting system | |||
| система воздуховодов: 9 phrases in 7 subjects |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| Food industry | 1 |
| General | 1 |
| Thermal Energy | 1 |
| Ventilation | 2 |
| Wood processing | 1 |