 |
| |||
| 职业安全; 劳动安全 | |||
| безопасность труда: 25 phrases in 8 subjects |
| Ecology | 1 |
| Finances | 2 |
| Firefighting and fire-control systems | 2 |
| General | 15 |
| Medical | 1 |
| Sakhalin R | 1 |
| Technology | 2 |
| Weapons of mass destruction | 1 |
|
| |||
| 职业安全; 劳动安全 | |||
| безопасность труда: 25 phrases in 8 subjects |
| Ecology | 1 |
| Finances | 2 |
| Firefighting and fire-control systems | 2 |
| General | 15 |
| Medical | 1 |
| Sakhalin R | 1 |
| Technology | 2 |
| Weapons of mass destruction | 1 |