- sclerometric hardness
- • склерометрична твърдост
English-Bulgarian polytechnical dictionary . 2013.
sclerometric hardness
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sclerometer — sclerometric /sklear euh me trik, skler /, adj. /skli rom i teuhr/, n. any instrument for determining with precision the degree of hardness of a substance, esp. a mineral, as by measuring the pressure necessary to pierce or scratch it. [1875 80;… … Universalium
