 |
| rod sounding: 30 phrases in 18 subjects |
| Advertising | 1 |
| Agriculture | 1 |
| Armored vehicles | 1 |
| Automobiles | 2 |
| Construction | 1 |
| General | 2 |
| Geology | 1 |
| Hydrography | 1 |
| Hydrology | 2 |
| Makarov | 2 |
| Metallurgy | 1 |
| Military | 4 |
| Mining | 2 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 3 |
| Oil / petroleum | 1 |
| Seismology | 1 |
| Technology | 3 |