luni, 24 noiembrie 2014

Motoare termice

https://www.youtube.com/watch?v=j8VVchJHvYI - Motoare termice
https://www.youtube.com/watch?v=rN_LLuss5Gg
https://www.youtube.com/watch?v=ldTggTo7_PA
https://www.youtube.com/watch?v=l-J6niq5Iuo
https://www.youtube.com/watch?v=Au4odhNYmkk
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