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сплошная линия |
ligne continue : 20 phrases in 13 subjects |
Aviation | 2 |
Communications | 1 |
Construction | 1 |
Electronics | 1 |
Food industry | 3 |
Hydraulic engineering | 1 |
Mechanic engineering | 1 |
Metallurgy | 2 |
Military | 1 |
Radio | 2 |
Technology | 2 |
Trucks/Lorries | 2 |
Welding | 1 |