внутрішній ротор
lateral dual rotor system / side-by-side rotor helicopter
main-rotor head / main-rotor hub
main-rotor hub / main-rotor head
inner bottom
inner cone
inner cordon
inner hull
hard foam inner lining, shock absorbing liner
bearing inner spacer
get access to the inner workings of
inner `A` tube
inner base plate
inner bearing
inner body
inner driven pulley distance piece
inner frame
inner harbor area
inner lining
inner wheel bearing
inner aileron
bearing inner race
inner cylinder
inner tube
inner window pane
inner axis
inner locator
inner marker (IM)
inner marker radio beacon
inner gimbal
inner gimbal angle
inner loop / outer loop
brake rotor