• Polymethyl Methacrylate (PMMA) has been widely used in the wind shield of aircraft because of its excellent transparency and strength.

    有机玻璃材料由于具有较好的透光性足够结构强度而广泛应用于飞机座舱盖风挡等结构

    youdao

  • Polymethyl Methacrylate (PMMA) has been widely used in the wind shield of aircraft because of its excellent transparency and strength.

    有机玻璃材料由于具有较好的透光性足够结构强度而广泛应用于飞机座舱盖风挡等结构

    youdao

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