urea foam

       
  • 尿素泡沫塑料

urea foam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. They trial-produced a plastic foam for lining winter clothes and quilts.
    他们试制了一种衬冬衣和被子用的泡沫塑料。
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