 |
| |||
| балочное перекрытие | |||
| beam floor: 50 phrases in 12 subjects |
| Aviation | 2 |
| Construction | 19 |
| Drilling | 1 |
| Makarov | 3 |
| Military | 6 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Road works | 4 |
| Seismology | 2 |
| Sports | 1 |
| Technology | 7 |
| Wood processing | 3 |
|
| |||
| балочное перекрытие | |||
| beam floor: 50 phrases in 12 subjects |
| Aviation | 2 |
| Construction | 19 |
| Drilling | 1 |
| Makarov | 3 |
| Military | 6 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Road works | 4 |
| Seismology | 2 |
| Sports | 1 |
| Technology | 7 |
| Wood processing | 3 |