curly pearlite

例句：

1. 1.The steel is made from curly pearlite, which gives it its strength and hardness.
   这种钢是由卷曲的珠光体制成的，这使得它既坚固又坚硬。
2. 2.Curly pearlite is often used in the production of high-strength steels.
   卷曲的珠光体经常用于高强度钢材的生产。
3. 3. The manufacturing process involves a lot of curly pearlite, which is then processed into various products.
   制造过程涉及大量的卷曲珠光体，然后加工成各种产品。