isothermal surface
related: conservative field
related: surface
broader: classical thermodynamics
preferred label: سطح تک دما @fa
type: Concept

surface
preferred label: رویه @fa
type: Concept
related: isothermal surface

classical thermodynamics
preferred label: ترمودینامیک کلاسیک @fa
type: Concept
narrower: isothermal surface

conservative field
preferred label: میدان پایستار @fa
type: Concept
related: isothermal surface