маточина (веденого) диска фрикціона
hub disk
clutch disk facing
heavy-duty multiple disk steering clutch
direct and overdrive clutch hub
fan hub clutch
cushion disk
disk filter
disk-braked train
valve disk
hydraulic disk brake
disk-type brake
turbine disk damage
propeller disk area
identification disk
disk grind
sighting disk
perforated disk gunpowder
hub and spokes system
hub assembly
portal hub
idler wheel hub cap
worm-wheel hub
hub brake
hub guard
hub stud
anti-torque rotor hub
hub-tip ratio
main rotor hub
split wheel hub
wheel hub
wheel hub integral flange
main-rotor head / main-rotor hub