 |
| |||
| gamma shield; γ-shield; gamma-ray shield (device); γ-ray shield (device) | |||
| écran contre les rayons: 6 phrases in 2 subjects |
| Medical appliances | 1 |
| Nuclear physics | 5 |
|
| |||
| gamma shield; γ-shield; gamma-ray shield (device); γ-ray shield (device) | |||
| écran contre les rayons: 6 phrases in 2 subjects |
| Medical appliances | 1 |
| Nuclear physics | 5 |