кільцева решітка
airfoil cascade
cascade
cascade reverser
space-chord ratio (of turbomachine cascade)
cascade connection
cascade down the line
cascade bombing
can-annular burner / combustion chamber
annular double-row ball bearing
annular gas sealing grooves
annular gear
annular seat
annular single-row ball bearing
annular single-row shielded ball bearing
annular wide roller bearing
annular combustion chamber
annular exhaust nozzle
double annular combustion chamber
annular aerofoil