oscillation de lacet entretenue,reptation,serpentage /SCIENCE/
[DE] Schlängeln; Snaking
[EN] snaking
[FR] oscillation de lacet entretenue; reptation; serpentage
bords festonnés,festonnage,serpentage /INDUSTRY,INDUSTRY-METAL/
[DE] gekröselte Kante
[EN] curled edge
[FR] bords festonnés; festonnage; serpentage(B)