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聚苯并咪唑
chem.
polybenzimidazole
;
polybenzimidazoles
;
PBI
tech.
polybenzothiazole
聚苯并 咪 唑
:
39 phrases
in 7 subjects
Aviation
1
Chemistry
9
Plastics
1
Polymers
20
Technology
1
Textile industry
6
Water resources
1
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