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对-苯二胺 : 137 phrases in 15 subjects |
Agriculture | 1 |
Chemistry | 42 |
Dermatology | 3 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 3 |
General | 12 |
Oil / petroleum | 1 |
Pharmacology | 11 |
Plastics | 22 |
Polymers | 13 |
Reproductive biology | 1 |
Space | 4 |
Technology | 8 |
Textile industry | 4 |
Water resources | 10 |