基本释义:

扇形烟缕,扇形烟羽

网络释义

1)fanning plume,扇形烟缕;扇形烟羽

2)fanning plume,成扇形烟缕

3)plume,烟缕;烟羽

4)smoke plume,[排烟]烟柱，烟羽，羽状烟缕

5)fume extraction fan,排烟风扇

6)EJECT = ejector,排烟扇