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| oxide- free: 14 phrases in 10 subjects |
| Electrochemistry | 1 |
| Electronics | 2 |
| Engines | 1 |
| Forestry | 1 |
| Makarov | 1 |
| Metallurgy | 1 |
| Microelectronics | 1 |
| Pipelines | 3 |
| Silicate industry | 2 |
| Thermal engineering | 1 |
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