doubling,folding /TECH,INDUSTRY/
[DE] Doppeln; Dopplung; Doublieren; Doublierung
[EN] doubling; folding
[FR] assemblage; assemblage parallèle; assemblage à torsion zéro; doublage
doubling,multi-end winding /TECH,INDUSTRY/
[DE] Verdoppelung
[EN] doubling; multi-end winding
[FR] doublage