引用12楼 ziye0616 能告诉我严选 钻切工参数吗
Total Depth Percentage全深比:57.5%-63%,严选60%-62.5%
2.Table Percentage 台宽比:52%-62%, 严选55-59%
3.Crown Angle 冠角:31.5-36.5度,严选34-35度
4.Crown Height Percentage 冠高比例: 12.5%-17%,严选 14-16%
5. Pavilion Angle 亭角:40.4-41.8度,严选41.5度
6.Pavillion Depth Percentage 亭深比例:42.5-44.5%,严选42.5-43.5.%
7.Star Facet Length Percentage 星面比例:45%-65%,严选50-60%
8. Lower Girdle Facet Percentage 腰下刻面比例:70%-85%,严选70-80%
9.Girdle Thickness 腰围厚度:Thin,Thin to Medium.,Thin to Slightly Thick,Medium,Medium to
Slightly Thick,Slightly Thick.等六种 严选 Thin to
Medium,Medium,Medium to Slightly Thick等三种
这个数据是我DOWN的 不知道是不是完全正确
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