 |
| |||
| natural exposure; natural radiation background exposure; natural body burden; natural radiation dose (in mrem/a) | |||
| доза естественного облучения: 5 Phrasen in 1 Thematik |
| Kernphysik | 5 |
|
| |||
| natural exposure; natural radiation background exposure; natural body burden; natural radiation dose (in mrem/a) | |||
| доза естественного облучения: 5 Phrasen in 1 Thematik |
| Kernphysik | 5 |