multi-jet nozzle

• 多孔喷嘴

multi-jet nozzle的用法和样例：

例句

1. Liquid or gas ejects into the mixing chambers though the porous nozzle holes and jets from the porous diffusion holes.
   液体或气体，都是经多孔喷嘴孔射入混合室，由多孔扩压孔射出。