Other plastics can be repeatedly reheated to return to the plastic state; they are thermoplastics. Examples of thermoplastic plastics are acrylics, nylon, and polyethylene.
其他塑料可以二次通过再热的方式恢复到可塑性状态，这些是热塑性塑料，如丙烯酸树脂，尼龙和聚乙烯。
The application and research progress of polypropylene, nylon, polyurethane and the other plastics used in automobile industry are presented.
介绍聚丙烯、尼龙、聚氨酯等几种主要塑料和其它塑料在汽车上的应用和研究进展。
The application and research progress of polypropylene, nylon, polyurethane and the other plastics used in automobile industry are presented.
介绍聚丙烯、尼龙、聚氨酯等几种主要塑料和其它塑料在汽车上的应用和研究进展。
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