hertzian waves hessian crucible hessite hetero atom heteroatomic heteroatomic molecule heteroatomic ring heteroauxin heteroaxial heterochromatic heterochromatic x-rays heterocycle heterocyclic heterocyclic ring heterodyne heterodyne amplification heterodyne amplifier heterodyne detector heterodyne frequency heterodyne frequency meter |
hertzian waves електромагнитен вълна Търсената дума е намерена |