processing by joining
preferred label: عمل‌آوری به وسیله پیوند زدن @fa
type: Concept
narrower: welding

construction technology
preferred label: فناوری ساخت @fa
type: Concept
related: welding

hardfacing
preferred label: سخت‌پوشی @fa
type: Concept
related: welding

joints (welded)
preferred label: اتصال جوش @fa
type: Concept
related: welding

welding
type: Concept
preferred label: جوشکاری @fa
broader: processing by joining
related: joints (welded)
related: hardfacing
related: acetylene
related: construction technology
related: welders

acetylene
preferred label: استیلن @fa
type: Concept
related: welding

welders
preferred label: جوشکارها @fa
type: Concept
related: welding