“pyromellitic dianhydride”的概念、定义、翻译、参考文献-科学参考

单词	pyromellitic dianhydride
释义	pyromellitic dianhydride Chemistry ＞高分子科学＞高分子化学＞释义 pyromellitic dianhydride均苯四甲酸二酐＞高分子科学＞高分子化学＞释义 pyromellitic dianhydride; 1,2,4,5-benzenetetracarboxylic anhydride均苯四甲酸酐
随便看	proton-bridged ion proton capture proton charge radius proton collider proton condition proton condition; proton balance proton conduction mechanism proton conductor proton decay proton-deficient isotope proton-deficient nuclide Proton D family upper stage proton distribution proton donor proton drip line proton drip-line proto-nebula proton-electron-proton reaction protonema proton emission protonephridium proton event proton exchange membrane proton-exchange membrane proton exchange membrane fuel cell

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