タグ「jewelry」のついた年表
jewelry polishing machine
A jewelry polishing machine is a piece of equipment used to clean, shine, and smooth jewelry. These machines use various methods, such as rotating brushes, wheels, or vibrating actions, to remove tarnish, scratches, and ot
- できごと(2)
- by 631882930
- at 2024/12/02 15:33
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