conveyor
type: Concept
narrower: pneumatic conveyor
preferred label: نقاله @fa

pneumatic conveyor
type: Concept
broader: pneumatic materials handling equipment
broader: conveyor
preferred label: نقاله بادی @fa
related: pneumatic tube

pneumatic tube
type: Concept
preferred label: لوله هوای فشرده @fa
related: pneumatic conveyor

pneumatic materials handling equipment
type: Concept
narrower: pneumatic conveyor
preferred label: تجهیزات بادی جابه‌جایی مواد @fa