 |
| abnormal condition: 19 phrases in 13 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Energy industry | 1 |
| Makarov | 4 |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Road works | 1 |
| Technology | 3 |
| Telecommunications | 1 |
| Transport | 2 |
| Water resources | 1 |