cross extrusion

例句：

1. 1.The process of cross extrusion iscrucial for the production of high-qualityplastic products.
   交叉挤出过程对于生产高质量塑料产品至关重要。
2. 2. During the cross extrusionprocess, the material is forced through adie to create a desired shape.
   在交叉挤出过程中，材料被强制通过模具以形成所需的形状。
3. 3. The cross extrusiontechnique has been widely used in the manufacturingof various plastic parts.
   交叉挤出技术已被广泛应用于制造各种塑料部件。