| |||
ambient radiation; background radiation | |||
background (radiation) | |||
background | |||
| |||
beta background; β background |
fond de rayonnement : 26 phrases in 10 subjects |
Environment | 1 |
Health care | 2 |
Life sciences | 1 |
Medical | 1 |
Medical appliances | 2 |
Natural sciences | 1 |
Nuclear physics | 13 |
Remote sensing | 1 |
Technology | 1 |
Радиоактивное излучение | 3 |