23 dic 1979 anni - Container ships carry cargo in huge

Descrizione:

Container ships carry cargo in huge, metal boxes which are stacked on the deck. A modern cargo ship can carry up to one thousand containers.

All containers are the same size and they are unloaded at ports which are equipped with special cranes. That containers are loaded onto trucks to be taken from the port.

Aggiunto al nastro di tempo:

Data:

Immagini: