 |
| Thermal Factor: 30 phrases in 12 subjects |
| Electrical engineering | 3 |
| Electronics | 5 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| Household appliances | 1 |
| Makarov | 3 |
| Oil / petroleum | 3 |
| Oil and gas technology | 3 |
| Refrigeration | 2 |
| Sakhalin | 1 |
| Technology | 6 |
| Thermal engineering | 1 |