 |
| |||
| radial region (regio radialis) | |||
| hot area | |||
| Fraunhofer region | |||
| radiated area | |||
| radiant section | |||
| radiation field | |||
| radiation zone | |||
| radiating area; radiation area | |||
| |||
| radiant zone | |||
| 辐射 区: 38 phrases in 10 subjects |
| Agriculture | 1 |
| Air defense | 1 |
| Electronics | 7 |
| Metallurgy | 3 |
| Name of organization | 1 |
| Nuclear and fusion power | 4 |
| Refrigeration | 1 |
| Soil science | 1 |
| Space | 9 |
| Technology | 10 |