self-sustained oscillations self-synchronizing self-tapping self-tapping screw self-teaching system self-tracking action self-travelling self-tuning receiver self-ventilated self-verifying self-winding self-winding electric clock sellers coupling selliform selsyn generator selsyn transmitter selvadge selvedge knitting machine semantical equivalence semantical equivalency |
self-sustained oscillations незатихващ трептение Търсената дума е намерена |