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знакопеременная нагрузка : 46 phrases in 22 subjects |
| Astronautics | 1 |
| Automated equipment | 2 |
| Automobiles | 1 |
| Bridge construction | 2 |
| Cables and cable production | 1 |
| Construction | 7 |
| Drilling | 1 |
| Energy industry | 1 |
| Makarov | 2 |
| Metallurgy | 1 |
| Military | 1 |
| Mining | 1 |
| Nautical | 1 |
| Non-destructive testing | 3 |
| Oil / petroleum | 1 |
| Physics | 1 |
| Polymers | 2 |
| Quality control and standards | 3 |
| Seismology | 3 |
| Space | 1 |
| Strength of materials | 1 |
| Technology | 9 |