alloy steel powder

例句：

1. 1.The engineer used a special alloy steel powder to coat the surface of the metal parts.
   这位工程师用一种特殊的合金钢粉来涂覆金属部件的表面。
2. 2.The alloy steel powder was mixed with water and used as a binder in the construction of buildings.
   这种合金钢粉被与水混合，作为建筑施工中的粘合剂使用。
3. 3. The alloy steel powder was used to produce high-strength, durable materials for various industrial applications.
   这种合金钢粉用于生产高强度、耐用的材料，用于各种工业应用。