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ραβδώσεις | |||
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αναδίπλωση των άκρων | |||
σταγόνιασμα | |||
πτύχωση μέσω κυλινδρικών ελάστρων |
beading : 21 phrases in 10 subjects |
Chemistry | 3 |
Electronics | 1 |
Immigration and citizenship | 1 |
Industry | 7 |
Materials science | 1 |
Mechanic engineering | 2 |
Metallurgy | 3 |
Municipal planning | 1 |
Natural sciences | 1 |
Transport | 1 |