• 1. 琢型: shape and cutting style
• 2. 美国琢型: American cut
• 3. 长阶梯形琢型: baguette cut

更多释义

• 1.对V形琢型宝石的加工工艺、光学效应、视觉效果及市场前景进行了探讨。
  The processing technology, optical effect, visual effect and market prospect of gemstone with V-shaped cut are discussed.
  dict.yoduao.com

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