 |
| process steam: 36 phrases in 13 subjects |
| Caspian | 1 |
| Chemistry | 1 |
| Energy industry | 3 |
| Gas processing plants | 4 |
| Machine components | 4 |
| Makarov | 3 |
| Oil / petroleum | 2 |
| Oil and gas | 3 |
| Silicate industry | 1 |
| Technology | 6 |
| Textile industry | 6 |
| Thermal engineering | 1 |
| Weapons of mass destruction | 1 |