potable water truck
/ˈpəʊtəbəl ˈwɔːtə ˈtɹʌk/
n
English · potable water truck中文 · 饮水车Español · camión cisterna de agua potableFrançais · camion-citerne d’eau potable
Bedeutung：Truck that fills the aircraft’s water tanks with drinking water.