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-rubber beta spectroscopy beta-stable beta-stable isobar beta-stable isotope betatopic beta transition |
beta interaction бета-разпадно взаимодействие Търсената дума е намерена |