/brayl/ , Trademark.
a brand of conoidal diamond or diamond-pointed tool, having convexly curved sides meeting at an angle of 120°, used as an indenter in testing the hardness of metals.
/brayl/ , Trademark.
a brand of conoidal diamond or diamond-pointed tool, having convexly curved sides meeting at an angle of 120°, used as an indenter in testing the hardness of metals.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012