ویژگی کک‌سازی
type: Concept
preferred label: coking property @en
related: کک
related: زغال‌سنگ

کک
type: Concept
preferred label: coke @en
related: ویژگی کک‌سازی

زغال‌سنگ
type: Concept
preferred label: coal @en
related: ویژگی کک‌سازی