burnt sand casting

例句：

1. 1. The engineer useda burnished sand casting to create the intricate design on the statue.
   工程师使用一种烧砂铸造来在雕像上创造出复杂的设计。
2. 2. The company specializes in producing burnished sand castings for industrial applications.
   该公司专门生产工业应用的烧砂铸造。
3. 3.The process of burnished sand casting involves heating the sand and then molding it into the desired shape.
   烧砂铸造的过程包括加热沙子，然后将其塑形成所需的形状。