n.金屬加工

This jewelry shows some of the earliest examples of metalworking methods such as filigree and granulation. 這件飾品讓我們看到了一些早期金屬加工方式的代表工藝，如花絲法和制粒法。

After forging the forging process, there are many subsequent metalworking techniques that enhance the function and durability of the workpiece. 鍛造后，鍛造過(guò)程中，有許多后來(lái)的金屬加工技術(shù)，增強(qiáng)功能性和耐用性的工件。