 |
| breaking load: 28 phrases in 10 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| Mechanics | 2 |
| Metallurgy | 8 |
| Nautical | 2 |
| Navigation | 1 |
| Oil / petroleum | 1 |
| Rail transport | 2 |
| Technology | 6 |
| Textile industry | 3 |
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