 |
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| карта с отметкой глубин | |||
|
depth chart : 6 phrases in 4 subjects |
| Information technology | 1 |
| Navigation | 2 |
| Oil and gas technology | 1 |
| Seismology | 2 |
|
| |||
| карта с отметкой глубин | |||
|
depth chart : 6 phrases in 4 subjects |
| Information technology | 1 |
| Navigation | 2 |
| Oil and gas technology | 1 |
| Seismology | 2 |