BEC口语常用短语七(2)

BEC口语考试指导 (7)

  5.Compression molding 压塑成型

  A: What is compression molding?

  B: You take a plastic or composite sheet, heat it up, and press it into a mold to make a part.

  A:压塑成型是什么?

  B:把一块塑料或复合材料板材加热,压进模具来制作零件的方法。