weld
type: Concept
preferred label: جوش @fa
related: filler metal

brazing
type: Concept
preferred label: لحیم‌کاری سخت @fa
related: filler metal

filler metal
type: Concept
broader: joining materials
preferred label: مواد پرکننده @fa
related: solder
related: brazing
related: weld
related: metal

solder
type: Concept
preferred label: لحیم @fa
related: filler metal

joining materials
type: Concept
narrower: filler metal
preferred label: مواد اتصال @fa

metal
type: Concept
preferred label: فلز @fa
related: filler metal