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| commodity engineer | |||
| инженер по материалам: 11 phrases in 8 subjects |
| Astronautics | 1 |
| Caspian | 1 |
| Military | 1 |
| Mining | 1 |
| Oil and gas | 1 |
| Pipelines | 1 |
| Polymers | 1 |
| Technology | 4 |
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