 |
| без происшествий: 30 phrases in 13 subjects |
| Aluminium industry | 1 |
| Aviation | 3 |
| Caspian | 3 |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| General | 3 |
| Law | 1 |
| Makarov | 2 |
| Medical | 2 |
| Military | 1 |
| Occupational health & safety | 3 |
| Sakhalin | 2 |
| Security systems | 6 |
|
| без происшествий: 30 phrases in 13 subjects |
| Aluminium industry | 1 |
| Aviation | 3 |
| Caspian | 3 |
| Construction | 2 |
| Firefighting and fire-control systems | 1 |
| General | 3 |
| Law | 1 |
| Makarov | 2 |
| Medical | 2 |
| Military | 1 |
| Occupational health & safety | 3 |
| Sakhalin | 2 |
| Security systems | 6 |