- surface finish indicator
- 指示仪: indicator
- 表面光洁度: cleanliness of surface; surface finish quality; surface finishment; surface roughness; surface smoothness
- 表面光洁度仪: profilograph; profilometer
- 表面光洁度测量仪: surface finish meter; surfagage; talysurf; topograph
- 表面光洁度等级: grade of finish; surface rating
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