Before revision: Ventilator=вентилятор A typical electric fan A table fan alt=Crowd of people standing around a large engine of a Boeing 777|Fans are used to force air into low and high bypass jet engines, seen here on a Boeing 777.
After revision: A typical electric fan A table fan alt=Crowd of people standing around a large engine of a Boeing 777|Fans are used to force air into low and high bypass jet engines, seen here on a Boeing 777.