permanently ventilated lobby
Assmann (ventilated) psychrometer
auto-controlled duct-ventilated embankment
axially-ventilated motor
centre-ventilated mechanical tower shaft kiln
enclosed ventilated motor
explosion-proof ventilated synchronous motor
force ventilated DC motor
forced ventilated motor
forcibly ventilated pre cooling
fully-ventilated propeller
Individually ventilated cage
Individually ventilated cages IVC
long-term mechanically ventilated patients