 |
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| radiation | |||
| reduction of directions to the centre | |||
| radiação: 636 phrases in 33 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 15 |
| Chemistry | 6 |
| Communications | 50 |
| Earth sciences | 113 |
| Economy | 2 |
| Electronics | 111 |
| Energy industry | 2 |
| Environment | 47 |
| Food industry | 2 |
| General | 17 |
| Health care | 41 |
| Industry | 13 |
| Information technology | 3 |
| Labor law | 3 |
| Life sciences | 59 |
| Lighting other than cinema | 9 |
| Magnetics | 3 |
| Materials science | 2 |
| Mechanic engineering | 1 |
| Medical | 14 |
| Metallurgy | 2 |
| Natural sciences | 13 |
| Nuclear physics | 13 |
| Physical sciences | 20 |
| Radio | 2 |
| Radiology | 22 |
| Statistics | 1 |
| Superconductivity | 2 |
| Technology | 15 |
| Thermal Energy | 22 |
| Transport | 9 |
| Vacuum tubes | 1 |