dry wire drawing

例句：

1. 1. The engineer used a dry wire drawing machine to produce the metal parts.
   工程师使用一台干线拉丝机生产金属部件。
2. 2. Dry wire drawing is an essential step in the manufacturing process of electrical wires.
   干线拉丝是电线制造过程中的一个必要步骤。
3. 3. During the dry wire drawing process, the wire is stretched and drawn into a thinner, stronger material.
   在干线拉丝过程中，将电线拉伸并拉制成更细、更强的材料。