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| спаренная горная выработка (MichaelBurov) | |||
| двойная тяга (двумя тягачами в голове поезда) | |||
| двойная тяга (поезда) | |||
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| с двойной тягой | |||
| double heading: 14 phrases in 10 subjects |
| Advertising | 1 |
| Cinematography | 1 |
| Construction | 1 |
| Geology | 1 |
| Gold mining | 1 |
| Librarianship | 3 |
| Mass media | 2 |
| Mechanic engineering | 2 |
| Polygraphy | 1 |
| Technology | 1 |