rotary

base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction

rotary air compressor

rotary current

rotary engine (Wankel engine)

rotary intersection

rotary launcher

rotary-wing

rotary-wing fighter

rotary selector valve

rotary air wing

rotary wing aircraft

rotary aircraft

rotary-wing aircraft

rotary wing

rotary engine

rotary-wing drone

rotary-wing aerodynamics

rotary-wing aeroelasticity

rotary-wing mode

rotary switches

double rotary switch

multi-deck rotary switch

position of rotary switch

rotary cam switch