 |
| aquecimento: 787 phrases in 37 subjects |
| Agriculture | 15 |
| Cables and cable production | 1 |
| Chemistry | 74 |
| Coal | 11 |
| Communications | 2 |
| Construction | 4 |
| Earth sciences | 41 |
| Economy | 1 |
| Electric motors | 1 |
| Electric traction | 11 |
| Electronics | 141 |
| Energy industry | 19 |
| Environment | 33 |
| Finances | 1 |
| Forestry | 1 |
| General | 47 |
| Health care | 1 |
| Industry | 115 |
| Information technology | 3 |
| Labor law | 3 |
| Life sciences | 8 |
| Lighting other than cinema | 6 |
| Magnetics | 2 |
| Materials science | 14 |
| Mechanic engineering | 28 |
| Medical | 5 |
| Metallurgy | 72 |
| Municipal planning | 13 |
| Natural sciences | 5 |
| Nuclear and fusion power | 2 |
| Nuclear physics | 1 |
| Patents | 4 |
| Superconductivity | 2 |
| Technology | 16 |
| Thermal Energy | 54 |
| Transport | 22 |
| Vacuum tubes | 8 |