عمر مفید
type: Concept
broader: مشخصه تجهیزات
preferred label: service life @en
related: تعمیر
related: فرسایش
related: خدمات
related: قطعات یدکی
related: نگهداشت
related: تعمیر مجدد
related: دوام
related: تجهیزات
related: قابلیت اطمینان

مشخصه تجهیزات
type: Concept
narrower: عمر مفید
preferred label: equipment characteristics @en

قطعات یدکی
type: Concept
preferred label: spare parts @en
related: عمر مفید

تجهیزات
type: Concept
preferred label: equipment @en
related: عمر مفید

دوام
type: Concept
preferred label: durability @en
related: عمر مفید

تعمیر مجدد
type: Concept
preferred label: reconditioning @en
related: عمر مفید

تعمیر
type: Concept
preferred label: repairing @en
related: عمر مفید

خدمات
type: Concept
preferred label: servicing @en
related: عمر مفید

نگهداشت
type: Concept
preferred label: maintenance @en
related: عمر مفید

قابلیت اطمینان
type: Concept
preferred label: reliability @en
related: عمر مفید

فرسایش
type: Concept
preferred label: wear @en
related: عمر مفید

فرسایش
type: Concept
preferred label: erosion @en
related: عمر مفید