 |
| |||
| air-air heat pump; air-to-air heat pump | |||
| bomba de calor ar-ar: 8 phrases in 4 subjects |
| Energy industry | 4 |
| General | 1 |
| Mechanic engineering | 2 |
| Natural sciences | 1 |
|
| |||
| air-air heat pump; air-to-air heat pump | |||
| bomba de calor ar-ar: 8 phrases in 4 subjects |
| Energy industry | 4 |
| General | 1 |
| Mechanic engineering | 2 |
| Natural sciences | 1 |