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vaiheen III | tutkimus
| tutkimus | |
| econ. | badania |
| ed. | badania ankietowe; badania naukowe |
| environ. | poszukiwania geologiczne |
| math. | ankieta; badanie; wywiad |
| vaiheen: 6 phrases in 5 subjects |
| Electric machinery | 2 |
| Electricity generation | 1 |
| Electronics | 1 |
| Health care | 1 |
| Immigration and citizenship | 1 |