plasma spray zirconia

例句：

1. 1. The plasma spray process is used to coat the surface of metal parts with a layer of ceramic materials.
   等离子喷涂工艺用于将陶瓷材料涂覆在金属部件的表面。
2. 2. Zirconia is a type of ceramic material that has excellent wear resistance and high hardness.
   氧化锆是一种具有优良耐磨性和高硬度的陶瓷材料。
3. 3. In the manufacturing industry, plasma spray technology is widely used for coating various components to improve their performance.
   在制造业中，等离子喷涂技术被广泛应用于各种组件的涂层处理，以提高其性能。