synthetic resin and plastics industry 合成树脂和塑料工业
Synthetic materials of polymer include synthetic resin and plastics, synthetic fibre and synthetic rubber.
高分子合成材料主要指合成树脂和塑料、合成纤维、合成橡胶这三大合成材料。
The General Information Station of Synthetic Resin and Plastics Industry; the Ministry of Chemical Industry PLASTICS INDUSTRY Editorial Office;
化工部合成树脂及塑料工业信息总站《塑料工业》编辑部；
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