DC motor
preferred label: موتور جریان مستقیم @fa
type: Concept
narrower: DC motor drive

DC motor drive
related: variable speed drive
broader: DC motor
broader: motor drive
preferred label: محرک موتور جریان مستقیم @fa
type: Concept

motor drive
preferred label: محرک موتور @fa
type: Concept
narrower: DC motor drive

variable speed drive
preferred label: محرک با سرعت متغیر @fa
type: Concept
related: DC motor drive