silver process

例句：

1. 1. The silver process is used to create beautiful designs on metal surfaces.
   银工艺用于在金属表面创造美丽的设计。
2. 2. During the silver process, the metal is heated and then cooled rapidly to achieve a smooth finish.
   在银工艺中，金属被加热并迅速冷却以获得光滑的表面。
3. 3. The silver process has been used for centuries in jewelry making.
   银工艺在珠宝制作中已经使用了数百年。