 |
| |||
| N-1-naphthyl vinyldiamine | |||
| 乙烯 二 胺: 37 phrases in 12 subjects |
| Chemistry | 5 |
| Dermatology | 3 |
| General | 5 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Oil processing plants | 2 |
| Pharmacology | 10 |
| Plastics | 1 |
| Polymers | 3 |
| Technology | 1 |
| Textile industry | 1 |
| Water resources | 3 |
|
| |||
| N-1-naphthyl vinyldiamine | |||
| 乙烯 二 胺: 37 phrases in 12 subjects |
| Chemistry | 5 |
| Dermatology | 3 |
| General | 5 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Oil processing plants | 2 |
| Pharmacology | 10 |
| Plastics | 1 |
| Polymers | 3 |
| Technology | 1 |
| Textile industry | 1 |
| Water resources | 3 |