expanded plastics

• 泡沫塑料

expanded plastics的用法和样例：

例句

1. Foam plastics are applied to protect the goods against press.
   泡沫塑料用来防止挤压。
2. It is not suitable for smashing soft and foamed plastics.
   该机不适用于各种塑料和泡沫塑料。