chain
type: Concept
broader: mechanical product
preferred label: زنجیر @fa
related: power transmission (mechanical)
related: pulley
related: sprocket
related: conveyor
related: sawing machine
related: fastener
related: belt
related: drive

fastener
type: Concept
preferred label: بست @fa
related: chain

belt
type: Concept
preferred label: کمربند @fa
related: chain

sprocket
type: Concept
preferred label: دندانه @fa
related: chain

mechanical product
type: Concept
narrower: chain
preferred label: محصول مکانیکی @fa

sawing machine
type: Concept
preferred label: دستگاه اره @fa
related: chain

power transmission (mechanical)
type: Concept
preferred label: انتقال انرژی (مکانیکی) @fa
related: chain

drive
type: Concept
preferred label: محرک @fa
related: chain

conveyor
type: Concept
preferred label: نقاله @fa
related: chain

pulley
type: Concept
preferred label: قرقره @fa
related: chain