 |
| refrigeração: 372 phrases in 27 subjects |
| Agriculture | 34 |
| Animal husbandry | 1 |
| Astronautics | 3 |
| Chemistry | 9 |
| Construction | 2 |
| Earth sciences | 28 |
| Electric motors | 14 |
| Electricity generation | 4 |
| Electronics | 57 |
| Energy industry | 3 |
| Environment | 8 |
| Fish farming pisciculture | 2 |
| General | 16 |
| Health care | 2 |
| Hobbies and pastimes | 1 |
| Industry | 8 |
| Labor law | 1 |
| Materials science | 3 |
| Mechanic engineering | 122 |
| Medical | 3 |
| Metallurgy | 10 |
| Municipal planning | 3 |
| Natural sciences | 6 |
| Nuclear physics | 17 |
| Patents | 3 |
| Superconductivity | 8 |
| Transport | 4 |