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выпуск чертежей |
交图 : 63 phrases in 14 subjects |
Antennas and waveguides | 1 |
Aviation | 1 |
Economy | 1 |
Education | 2 |
Electronics | 2 |
General | 30 |
Geophysics | 3 |
Linguistics | 1 |
Mathematics | 1 |
Nautical | 1 |
Oil processing plants | 1 |
Rail transport | 3 |
Sociology | 1 |
Technology | 15 |