disilicic acid disintegration disintegration by alpha emission disintegration by alpha-particle emission disintegration constant disintegration family disintegrator disjoin disjunction disjunction operation disjunctive form disjunctor disk anode disk antenna disk barker disk brake disk cable disk cam disk camses disk clutch |
disilicic acid хим. дисилициева киселина Търсената дума е намерена |