 |
| maintenance inspection: 80 phrases in 19 subjects |
| Armored vehicles | 1 |
| Astronautics | 2 |
| Aviation | 2 |
| Caspian | 1 |
| Construction | 2 |
| Economy | 3 |
| Energy industry | 4 |
| General | 2 |
| Makarov | 1 |
| Military | 18 |
| Mining | 1 |
| Nautical | 6 |
| Oil / petroleum | 7 |
| Oil and gas | 2 |
| Oil processing plants | 3 |
| Production | 1 |
| Quality control and standards | 7 |
| Security systems | 1 |
| Technology | 16 |