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This animation demonstrates the most important equipment of ambulance cars.
This animation demonstrates how sonar works.
This animation demonstrates the construction of a fire engine.
Schooners, first built in the Netherlands in the 17th century, were mainly used as merchant ships.
Bin lorries play an important role in the life of towns and cities.
This animations demonstrates the exterior and interior construction of cars, as well as their...
Trolleybuses and trams are environment-friendly means of public transport
The Jumbo Jet is one of the best known aircrafts.