ground air conditioner
/ˈɡɹaʊnd ˈeə kəndˈɪʃənə/
n
English · ground air conditioner中文 · 飞机地面空调车Español · aire acondicionado de tierraFrançais · groupe de climatisation
意味：Truck that contains a device for treating the aircraft’s interior air (ventilation and cooling or heating) when the aircraft is at rest.