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Zweiseitenband- (Andrey Truhachev) | |||
zweispurig (Andrey Truhachev) |
двухполосный : 38 phrases in 12 subjects |
Acoustics | 2 |
Building materials | 2 |
Cinema equipment | 1 |
Electronics | 14 |
Metallurgy | 1 |
Military | 4 |
Optics branch of physics | 1 |
Quantum electronics | 2 |
Radio | 3 |
Road works | 1 |
Shipbuilding | 4 |
Technology | 3 |