diamond pyramid 中文意思是什麼
diamond pyramid
解釋
金剛石棱錐-
The pyramid illustrates the relative rarity, and thus the relative value, of each grade of diamond
金字塔示出每一等級的相對品質,也即相對價格。 -
Ruhter, 13, of butler, mo., said she would name her find the " pathfinder diamond " after pulling what she described as a broken pyramid from the ground
13歲的路瑟來自密蘇里州巴特勒,從地上拾起她稱之為缺角的金字塔后,說她會把這顆鉆石命名為開路者鉆石。 -
Vicker ' s hardness diamond pyramid hardness number
韋克氏硬度 -
Diamond pyramid hardness number vickers hardness
鉆維硬度值韋克氏硬度 -
Diamond pyramid hardness
維氏硬度
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