sulfurization
type: Concept
alternative label: sulphurization
broader: processing by chemical processes
preferred label: گوگردی کردن @fa
related: sulfur

processing by chemical processes
type: Concept
narrower: sulfurization
preferred label: فرایند شیمیایی عمل‌آوری @fa

sulfur
type: Concept
preferred label: گوگرد @fa
related: sulfurization