components
preferred label: اجزا @fa
type: Concept
narrower: fiber optic components

optical fiber
preferred label: فیبر نوری @fa
type: Concept
related: fiber optic components

fiber optic components
related: optical fiber
related: fiber optics
broader: components
preferred label: اجزای فیبر نوری @fa
type: Concept

fiber optics
preferred label: نورشناسی تارها @fa
type: Concept
related: fiber optic components