beta-active isobar beta background beta-carbon beta counter beta cut-off frequency beta decay 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-active isobar бета-радиоактивен изобар Търсената дума е намерена |