渦か流りゅう形けい素そ子し

noun

vortex device

Technical term for a device that utilizes a vortex flow, likely in fluidics or related engineering fields.

• この渦か流りゅう形けい素そ子しは流りゅう体たいの制せい御ぎょに使つかわれる。

  This vortex device is used for fluid control.