A jet engine uses a gas turbine to drive a fan that sucks in air, mixes it with burning fuel, and then blasts the expanded air-gas mixture out the back.
Source : By animagraff
A GALP, e certamente as outras petrolíferas, estão a obter lucros enormes à custa dos consumidores. Elas têm aproveitado a guerra e as sançõ...
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