Sample surface roughness
type: Concept
narrower: Polished-smooth
narrower: Polished- rough
narrower: Polished
broader: Sample description

Polished-smooth
type: Concept
broader: Sample surface roughness

Polished- rough
type: Concept
broader: Sample surface roughness

Polished
type: Concept
broader: Sample surface roughness

Sample description
type: Concept
narrower: Sample surface roughness