-
mechanical:property,
-
static:property,
-
outstanding:characteristic,
-
physical:characteristic,
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technical:property,
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typical:property,
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essential:property,
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related:property,
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dynamic:property,
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excellent:property,
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physical:property,
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optical:property,
-
good:property,
Category Nuances for surface_hardness:
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typical,
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mechanical,
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excellent,
-
physical,
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essential,
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outstanding,
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dynamic,
-
good,
-
related,
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static,
-
optical,
-
technical,
Simple Categories for surface_hardness: