聚醚和聚酯有什么不同请各位大侠详细的指教一下,多谢了.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/11 11:37:43
![聚醚和聚酯有什么不同请各位大侠详细的指教一下,多谢了.](/uploads/image/z/1485265-49-5.jpg?t=%E8%81%9A%E9%86%9A%E5%92%8C%E8%81%9A%E9%85%AF%E6%9C%89%E4%BB%80%E4%B9%88%E4%B8%8D%E5%90%8C%E8%AF%B7%E5%90%84%E4%BD%8D%E5%A4%A7%E4%BE%A0%E8%AF%A6%E7%BB%86%E7%9A%84%E6%8C%87%E6%95%99%E4%B8%80%E4%B8%8B%2C%E5%A4%9A%E8%B0%A2%E4%BA%86.)
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