 |
| building maintenance: 48 phrases in 16 subjects |
| Aluminium industry | 1 |
| Astronautics | 7 |
| Business | 2 |
| Caspian | 6 |
| Construction | 5 |
| Economy | 3 |
| Electronics | 1 |
| General | 6 |
| Law | 1 |
| Military | 5 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Real estate | 1 |
| Sakhalin | 4 |
| Technology | 1 |
| Weapons of mass destruction | 3 |