 |
| heating panel: 32 phrases in 13 subjects |
| Astronautics | 2 |
| Caspian | 1 |
| Construction | 15 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Heating | 3 |
| Makarov | 1 |
| Molikpaq | 1 |
| Nanotechnology | 2 |
| Sakhalin | 1 |
| Solar power | 1 |
| Technology | 2 |
|
| heating panel: 32 phrases in 13 subjects |
| Astronautics | 2 |
| Caspian | 1 |
| Construction | 15 |
| Energy industry | 1 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Heating | 3 |
| Makarov | 1 |
| Molikpaq | 1 |
| Nanotechnology | 2 |
| Sakhalin | 1 |
| Solar power | 1 |
| Technology | 2 |