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| строительные нормы (aivanov) | |||
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Construction Code : 25 phrases in 12 subjects |
| Construction | 8 |
| Energy industry | 1 |
| General | 1 |
| Labor organization | 1 |
| Mass media | 2 |
| Material safety data sheet | 1 |
| Mathematics | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Sakhalin | 6 |
| Technology | 1 |
| Thermal engineering | 1 |