ultrasonically activated extruder

例句：

1. 1.The ultrasonically activated extruder is used to produce high-quality plastic products.
   超声激活挤出机用于生产高质量的塑料制品。
2. 2.This extruder has a unique design that makes it easy to operate and maintain.
   这种挤出机设计独特，易于操作和维护。
3. 3.The ultrasonically activated extruder is widely used in the manufacturing industry for its efficiency and accuracy.
   超声激活挤出机在制造业中广泛使用，因其效率和准确性而受到青睐。