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abgeflachtes System | |||
Scheibe f; ebenes System |
плоская система: 23 phrases in 11 subjects |
Aerodynamics | 1 |
Cinema equipment | 1 |
Computers | 2 |
Construction | 7 |
Mathematics | 1 |
Optics branch of physics | 1 |
Polygraphy | 2 |
Radio | 1 |
Road works | 2 |
Technology | 4 |
Wood processing | 1 |