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energy losses (2) |
geared gears (2) |
inventions (2) |
invenţii (2) |
pierderi energetice (2) |
angrenaje dinţate (1) |
angrenaje dințate (1) |
dinți ai roților (1) |
gear teeth (1) |
gear teeth materials (1) |
Now showing items 1-10 of 2