double commutator motor double compound double-concave double-cone antenna double-cone clutch double-cone loudspeaker double-cone spring double connector double-continuous curve double crown double-crystal x-ray goniometer double-current generator double-current signalling double-current sounder double curvature double-curvature arch dam double-curved surface double cut double-cut file double-cylinder dobby |
double commutator motor двуколекторен електродвигател за постоянен ток Търсената дума е намерена |