carrier transmission on power line
alternative label: power transmission line carrier system
related: transmission line
broader: telecommunication
preferred label: انتقال حامل روی خطوط برق @fa
type: Concept

transmission line
preferred label: خط انتقال @fa
type: Concept
related: carrier transmission on power line

telecommunication
preferred label: مخابرات @fa
type: Concept
narrower: carrier transmission on power line