| |||
乙撑二胺 | |||
1,2-乙二胺 | |||
乙亚胺 | |||
乙二胺 |
ethylenediamine : 70 phrases in 13 subjects |
Animal husbandry | 7 |
Aviation | 1 |
Chemistry | 11 |
Dermatology | 1 |
Earth sciences | 2 |
Electronics | 2 |
Oil / petroleum | 11 |
Pharmacology | 10 |
Plastics | 6 |
Polymers | 2 |
Technology | 3 |
Textile industry | 2 |
Water resources | 12 |