 |
| безопасное оборудование: 18 phrases in 12 subjects |
| Astronautics | 1 |
| Construction | 1 |
| Electrical engineering | 1 |
| Electronics | 1 |
| Energy industry | 6 |
| Household appliances | 1 |
| Medical | 1 |
| Occupational health & safety | 1 |
| Sakhalin | 1 |
| Scientific | 1 |
| Technology | 2 |
| Transport | 1 |