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double structure (MichaelBurov) |
двойная конструкция: 17 phrases in 11 subjects |
Advertising | 1 |
Astronautics | 2 |
Aviation | 1 |
Construction | 1 |
Dental implantology | 1 |
GOST | 1 |
Nanotechnology | 3 |
Nautical | 2 |
Oil and gas | 2 |
Telecommunications | 2 |
Thermal engineering | 1 |