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direct coupling
chem.	unmittelbare kapillare Koppelung
construct.	Direktverbindung f
el.	direkte Kupplung
mech.eng.	Direktanschluß m
phys.	direkte Kopplung; Direktkopplung f
tech.	galvanische Kopplung
transp., mech.eng.	unmittelbare Kupplung

direct coupling: 3 phrases in 2 subjects

Physics	2
Work flow	1