شاره فلزکاری
type: Concept
broader: شکل مواد
preferred label: metal working fluids @en
related: فلزات

شکل مواد
type: Concept
narrower: شاره فلزکاری
preferred label: materials by form @en

فلزات
type: Concept
preferred label: metals @en
related: شاره فلزکاری