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| эстрадиол (folkman85) | |||
| E 2: 62 phrases in 12 subjects |
| Aerodynamics | 1 |
| Automated equipment | 2 |
| Chemistry | 3 |
| Electrical engineering | 1 |
| Electronics | 1 |
| General | 2 |
| Medical | 15 |
| Medical appliances | 2 |
| Microelectronics | 30 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Statistics | 2 |