你即將離開本站

並前往https://www.mindat.org/glossary/concentric_pattern

Definition of concentric pattern - Mindat.org

Diamonds set in bit face in concentric circles so that a slight uncut ridge of rock is left between stones set in adjacent circles.

確定！ 回上一頁

查詢 「concentric circle中文」的人也找了：

  1. concentric中文
    2.
  2. Concentric circles
    3.
  3. 同心圓英文
    4.
  4. 同心英文
    5.
  5. 同心度英文
    6.
  6. Eccentric
    7.