n.金属加工
This jewelry shows some of the earliest examples of metalworking methods such as filigree and granulation. 这件饰品让我们看到了一些早期金属加工方式的代表工艺，如花丝法和制粒法。
After forging the forging process, there are many subsequent metalworking techniques that enhance the function and durability of the workpiece. 锻造后，锻造过程中，有许多后来的金属加工技术，增强功能性和耐用性的工件。
