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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 |