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| тыловая островная дуга | |||
| тыловая дуга | |||
| |||
| задуговой (MichaelBurov); задуговый (MichaelBurov); тыловой (MichaelBurov) | |||
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back- arc : 20 phrases in 9 subjects |
| Electronics | 2 |
| Fish farming pisciculture | 1 |
| Makarov | 3 |
| Metallurgy | 1 |
| Non-destructive testing | 2 |
| Rail transport | 1 |
| Technology | 4 |
| Tectonics | 4 |
| Transport | 2 |