 |
| fan blade: 40 phrases in 16 subjects |
| Agriculture | 1 |
| Aviation | 6 |
| Construction | 5 |
| Electronics | 2 |
| Energy industry | 2 |
| Geology | 1 |
| Makarov | 3 |
| Military | 1 |
| Mining | 1 |
| Nuclear and fusion power | 1 |
| Oil and gas | 1 |
| Oilfields | 1 |
| Refrigeration | 1 |
| Technology | 10 |
| Thermal engineering | 3 |
| Transport | 1 |