weld
preferred label: جوش @fa
type: Concept
related: soldered joint

soldering
preferred label: لحیم‌کاری @fa
type: Concept
related: soldered joint

soldered joint
related: weld
related: soldering
broader: joint (structural components)
preferred label: اتصال لحیم‌شده @fa
type: Concept

joint (structural components)
preferred label: اتصال (اجزای سازه‌ای) @fa
type: Concept
narrower: soldered joint