nosewheel
not
notation
notch
notepad
notice
noticeable
notification
nowel
noxious
  nozzle
nozzle-box
nozzle-controlled
nozzle-expansion
nozzle-mix
nozzle-rotor
nuclear
nuclear-emulsion
nuclear-force
nuclear-missile
nuclear-power

    nozzle lining

     вкладыш сопла

     сопловая вставка