2 ผลลัพธ์ สำหรับ -sclerometer-
หรือค้นหา: -sclerometer-, *sclerometer*

WordNet (3.0)
sclerometer(n) a measuring instrument that measures the hardness of materials by penetrating them with a stylus that has a diamond point

Collaborative International Dictionary (GCIDE)
Sclerometer

n. [ Gr. sklhro`s hard + -meter. ] An instrument for determining with accuracy the degree of hardness of a mineral. [ 1913 Webster ]


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