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促进剂,防老化剂
p’-二氨基苯甲烷
chem.
p,p’-diamino-diphenyl methane
二氨基苯甲烷
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23 phrases
in 10 subjects
Chemistry
6
Explosives and Explosive Ordnance Disposal
1
General
2
Oil / petroleum
2
Pharmacology
2
Plastics
2
Polymers
1
Space
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Technology
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Water resources
2
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