solid inclusions

例句：

1. 1. The steel is free from any solid inclusions that could affect its strength.
   该钢材不含任何可能影响其强度的固体夹杂物。
2. 2. The process of refining the metal removes solid inclusions and improves its quality.
   精炼金属的过程会去除固体夹杂物并提高其质量。
3. 3.In the manufacturing process, solid inclusions can cause defects in the finished product.
   在制造过程中，固体夹杂物会导致成品缺陷。