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软膜天花材料科学基础

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  • 材料老化机理：紫外线、热氧、水解

  • 抗老化添加剂：紫外线吸收剂、抗氧剂、光稳定剂

  • 加速老化试验方法（QUV、氙灯老化）与结果判定

  • 巴力产品老化数据分享（10年户外暴晒等效测试）

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1. What is a strawberry?
A fruit A vegetable A table
2. What is the best tool to dig a hole for your plants?
A shovel A spoon