 |
| |||
| recirculation air; recirculatory air | |||
| recirculating air | |||
| return air; recirculated air | |||
| |||
| recirculated air | |||
| рециркулирующий воздух: 8 phrases in 5 subjects |
| Construction | 3 |
| Ecology | 1 |
| Firefighting and fire-control systems | 2 |
| Refrigeration | 1 |
| Silicate industry | 1 |
|
| |||
| recirculation air; recirculatory air | |||
| recirculating air | |||
| return air; recirculated air | |||
| |||
| recirculated air | |||
| рециркулирующий воздух: 8 phrases in 5 subjects |
| Construction | 3 |
| Ecology | 1 |
| Firefighting and fire-control systems | 2 |
| Refrigeration | 1 |
| Silicate industry | 1 |