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pyromellitic dianhydride
chem. 均苯四酸二酐; 均苯四甲酸二酐
oil 苯四甲酸二酐; 均苯四酸二
plast. 均苯四甲酸二酐〈固化剂〉
tech. 苯均四酸二酐
 English thesaurus
pyromellitic dianhydride
abbr., polym. 1,2,4,5-benzenetetracarboxylic acid dianhydride
pyromellitic dianhydride: 3 phrases in 2 subjects
Chemistry2
Polymers1

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