presintering

例句：

1. 1. The process of presintering is crucial for the strength and durability of the final product.
   预烧结过程对于最终产品强度和耐用性至关重要。
2. 2.During the presintering stage, the material is heated to a high temperature before being compacted into a desired shape.
   在预烧结阶段，材料被加热至高温，然后被压实成期望的形状。
3. 3.Presintering is an essential step in the manufacturing process of many ceramics and metals.
   预烧结是制造过程中许多陶瓷和金属的关键环节。