rigid plastics

• 硬质塑料

rigid plastics的用法和样例：

例句

1. Especially for rigid plastic foam, the permissible material temperature may not be exceeded when curing the laminating resin.
   尤其对于硬质塑料泡沫，所允许的材料的温度应不超过层压固化树脂的固化温度。