材料 / Materials

聚四氟乙烯

Polytetrafluoroethylene

聚四氟乙烯（Polytetrafluoroethylene）是工艺技术层中的真实知识点；参考资料将其年代记为1945 年。

Knowledge type: 工艺技术
First proposed or discovered: 1945
Proposer: 历史记录与科学共同体
Creator: Polytech Tree dataset
Last updated: 2026-10-12 07:25:30

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mRNA Vaccine / 实际应用

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重要度：2参考分类：材料

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https://en.wikipedia.org/wiki/PolytetrafluoroethyleneOpen source

https://github.com/secwind7/polytech-treeOpen source

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Seed recordPolytech Tree dataset2026-09-23 08:49:23

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