 |
| heating furnace: 112 phrases in 22 subjects |
| Astronautics | 2 |
| Automated equipment | 2 |
| Coal | 1 |
| Construction | 12 |
| Electrical engineering | 1 |
| Electronics | 10 |
| Energy industry | 4 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Geology | 1 |
| Makarov | 6 |
| Mechanic engineering | 1 |
| Metallurgy | 21 |
| Molikpaq | 1 |
| Oil processing plants | 1 |
| Pipelines | 1 |
| Pulp and paper industry | 1 |
| Roll stock | 5 |
| Technology | 16 |
| Thermal engineering | 21 |
| Weapons of mass destruction | 1 |
| Welding | 2 |