herringbone wheel hertz hertz dipole 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 |
herringbone wheel шевронно зъбно колело Търсената дума е намерена |