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horizontal axis wind turbines (5) |
turbine eoliene cu ax orizontal (5) |
energie eoliană (3) |
invenţii (3) |
wind energy (3) |
electricity (2) |
energie electrică (2) |
inventions (2) |
brevete de invenţie (1) |
IPC: F03D 1/00 (2006.01) (1) |
Now showing items 1-10 of 5