beta-decay electron beta-decay interaction beta-desintegration energy beta disintegration beta-emitter beta-gamma coincidence betaine beta interaction beta monitoring beta particle beta-particle disintegration beta radiation beta-radiation detector beta radiator beta-radioactive nuclei beta-radioactive nucleus beta ray beta-ray electroscope beta-ray emitter beta-ray isotope |
beta-decay electron бета частица електрон на разпадане Търсената дума е намерена |