你即將離開本站

並前往https://joycewujewelry.com/about/metals/

關於金屬 About Metal Alloys - Joyce Wu Handmade Jewelry

The platinum standard is based on parts per thousand, where 1000 parts = 100%, ... which is mechanically bonded to a base metal (usually brass) and does not ...

確定！ 回上一頁

查詢 「base metal中文」的人也找了：

  1. 卑金屬
    2.
  2. 烏 礦
    3.
  3. 有色金屬
    4.
  4. Precious metal
    5.
  5. 貴金屬
    6.