| |||
alpha radioactive | |||
radioactive by alpha-particle emission | |||
alpha-radioactive | |||
alpha-active |
альфа- активный: 73 phrases in 8 subjects |
Astronautics | 1 |
Ecology | 1 |
Makarov | 3 |
Military | 5 |
Nuclear physics | 4 |
Physics | 3 |
Technology | 4 |
Радиоактивное излучение | 52 |