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| load transients: 19 phrases in 9 subjects |
| Architecture | 1 |
| Construction | 4 |
| Electrical engineering | 2 |
| Electronics | 4 |
| Makarov | 1 |
| Nautical | 1 |
| Oilfields | 1 |
| Refrigeration | 1 |
| Technology | 4 |
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