مواد
preferred label: materials @en
type: Concept
related: عنصر خطی

سفتی
preferred label: stiffness @en
type: Concept
related: عنصر خطی

زمین‌شناسی مهندسی
preferred label: engineering geology @en
type: Concept
related: عنصر خطی

عنصر خطی
related: مواد
related: سفتی
related: زمین‌شناسی مهندسی
preferred label: linear material @en
type: Concept