【运输】用于保护的射流的管口【运输】带喷流防护层的管嘴

Laval nozzle

shower nozzle

deflecting plate, rebound nozzle arrangement

nozzle mixing burner, non premixed burner, turbine burner

jet-pipe distorsion, jet-nozzle distorsion, jet-propulsion plant

blowpipe, rotating, debiteuse, forming nozzle

nozzle for producing different kinds of discharge

nozzle flange