sclerometer

listen to the pronunciation of sclerometer
Английский Язык - Турецкий язык
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Английский Язык - Английский Язык
A device used to measure the hardness of a material by applying pressure to a moving diamond stylus
An instrument for determining with accuracy the degree of hardness of a mineral
a measuring instrument that measures the hardness of materials by penetrating them with a stylus that has a diamond point