Keresés
Pneumatic tube system
/njuːmˈatɪk tjˈuːb sˈɪstəm/
/njuːmˈæɾɪk tˈuːb sˈɪstəm/Pneumatic tube system
01
a network of tubes that uses compressed air or vacuum to transport small items or documents quickly and securely within a building or facility
