ion pump
preferred label: تلمبه یونی @fa
type: Concept
broader: vacuum pump

compressor
preferred label: فشرده‌ساز @fa
type: Concept
related: vacuum pump

cryopumping
preferred label: زم‌دمش @fa
type: Concept
broader: vacuum pump

vacuum pump
type: Concept
narrower: cryopumping
narrower: diffusion pump
narrower: ion pump
broader: pump
broader: vacuum apparatus
related: compressor
preferred label: تلمبه خلاء @fa

diffusion pump
preferred label: تلمبه پخشی @fa
type: Concept
broader: vacuum pump

pump
preferred label: تلمبه @fa
type: Concept
narrower: vacuum pump

vacuum apparatus
preferred label: دستگاه خلاء @fa
type: Concept
narrower: vacuum pump