X-ray apparatu
preferred label: دستگاه پرتو ایکس @fa
type: Concept
related: goniometer

angular measurement
preferred label: اندازه‌گیری زاویه‌ای @fa
type: Concept
related: goniometer

goniometer
related: X-ray apparatu
related: angular measurement
broader: meter
preferred label: زاویه‌سنج @fa
type: Concept

meter
preferred label: سنجنده @fa
type: Concept
narrower: goniometer