ironstone iron stopper iron storage battery iron trichloride iron vitriol ironware ironwork ironwork fault irraddiated area irradiation irradiation breakdown irradiation dose irradiation machine irradiation time irradiation tunnel irradiation unit irradiation well irrational irrational equation irrational function |
ironstone геол. желязна руда здрава скала, здрав шист Търсената дума е намерена |