【机械工程】喷嘴，可移动的【运输】喷嘴，可移动的

Laval nozzle

shower nozzle

tube nozzle for distributing the tube contents

deflecting plate, rebound nozzle arrangement

nozzle-baffle combination system (flapper-and-nozzle system)

blowpipe, rotating, debiteuse, forming nozzle

nozzle for producing different kinds of discharge

nozzle flange