Germany.
Racing on the track, mchaatsya machine.
To the machine can go as fast in the factory are testing the strength of materials.
metal Test pressure steel pipe bursts at pridelnyh pressure.
Test fabrics, rubber tires.
Engineers at the drawings.
Check tires for emphasis.
Machines go over rough terrain.
The cylinder is heated water is steam.
Tests in the laboratory of the cylinder
Key words
Germany, automobiles, automotive, test, laboratory, industry
Germany.
Tests springs railcar wheel.
There is a modern train.
Check rails, steel parts for wear.
The furnace in the cab of the locomotive in its cast coal.
Mashinst in the locomotive cab.
Registration test point on the railroad, temperature meters, pressure, etc., Recorders.
The tests of the propeller of the aircraft in a special unit, the propeller shatters into pieces.
The new designs are started into action only after a thorough check.
Plane takes off the Luftwaffe.
In the sky flying squadron on triples
Key words
Germany, Transportation, Test