moulded plastic pirn

例句：

1. 1. This moulded plastic pirn is a popular choice for many households.
   这个模压塑料件是许多家庭的首选。
2. 2.The engineer designed the moulded plastic pirn to fit perfectly into the space.
   工程师设计了模压塑料件，完美地适应了空间。
3. 3. The moulded plastic pirn was used in the construction of this new building.
   这种模压塑料件被用于这座新建筑的建设中。