polym_05.JPG
Polymechaniker/in EFZ, CNC Drehen / Polym?canicien CFC: tournage CNC / Polym?canicienne CFC: tournage CNC / Polimeccanico (AFC) / Polimeccanica (AFC) - tornitura CNC / Swissmechanic / Swissmechanic / Swissmechanic
© Stefan Wermuth