b/w 1955 close up woman's hand switching on desktop rotating fan / industrial - electric fan 個影片檔及 b 捲影像00:11
slo mo cu pan young woman turning fan on and enjoying breeze / madison, florida, usa - electric fan 個影片檔及 b 捲影像00:37
montage b/w ws ms boy napping on lounge chair and wiping his forehead with handkerchief while electric fan blows on him / los angeles, california, usa - electric fan 個影片檔及 b 捲影像00:12
aerial view, top view of a chemical factory with condensing cooling water.cooling water for air conditioning.with alpha chanel. - electric fan 個影片檔及 b 捲影像00:20