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单词
polypyromellitimide
释义
polypyromellitimide
网络
芳族聚酰亚胺
网络释义
1.
芳族聚酰亚胺
1980年首次成功合成
芳族聚酰亚胺
(
Polypyromellitimide
),五十年代末期制备得到高分子量的芳族聚酰亚胺。1961年杜邦公 …
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更新时间:2025/11/24 18:23:16