extrusion effect

例句：

1. 1. The extrusion process is crucial for the production of plastic products.
   挤压过程对于塑料产品的生产至关重要。
2. 2.The extrusion effect can be used to create various shapes and sizes of objects.
   挤压效应可以用来创造各种形状和尺寸的对象。
3. 3.The extrusion effect has been studied extensively in the field of polymer science.
   在聚合物科学领域，挤压效应已经得到了广泛的研究。