multilayer material

• 多层材料

multilayer material的用法和样例：

例句

1. Laminated material is two layers or multilayer compound material prepared by pressing with two or more alloys.
   叠层材料是由两种或两种以上的合金采用压力加工方法制备而成的二层或多层的复合材料。
2. Insulation and jacketing material backed with paper or other flammable material is not acceptable.
   不得使用衬有纸质或其它易燃材料的绝缘及外保护层材料。