фрикціон вентилятора
observed fire fan (OF fan)
clutch disk hub
direct and overdrive clutch hub
hub and spokes system
hub assembly
portal hub
idler wheel hub cap
worm-wheel hub
hub brake
hub disk
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
main-rotor hub / main-rotor head
rotor hub
tail rotor hub
hub
key rail hub
duct-enclosed fan
duct-inclosed fan
fan
fan exit duct
fan method (of reconnaissance)
crankshaft fan pulley
unducted fan (engine)
fan drive propeller shaft