| 1. | Amines and diamines are particularly effective .
胺和二胺是特别有效的。 |
| 2. | ethylenediamine and benzylamine are insufficient soluble at, e.g., －40°f.
乙二胺和苯甲胺，如在40F是不完全溶解的。 |
| 3. | ethylenediamine and benzylamine are insufficiently soluble at, e. g., －40°f.
乙二胺和苯甲胺，如在40F是不完全溶解的。 |
| 4. | Simulation of triethylenedialine separation process
三乙烯二胺分离过程的模拟 |
| 5. | The study on syntheses of tetraacetylenediamine
四乙酰基乙二胺的合成研究 |
| 6. | Hygienic standard for ethylenediamine in the air of workplace
车间空气中乙二胺卫生标准 |
| 7. | Chemical reagent . ethylenediamine tetraacetic acid
化学试剂.乙二胺四乙酸 |
| 8. | Calcium disodium ethylene diamine tetraacetate
乙二胺四乙酸二钠钙 |
| 9. | Photographic grade ethylenediamine h2n . ch2 . ch2 . nh2
摄影级乙二胺 |
| 10. | Chemical reagent ethylenediamine tetraacetic acid , disodium salt dihydrate
化学试剂乙二胺四乙酸二钠 |
