 |
| manifold valve: 67 phrases in 25 subjects |
| Armored vehicles | 2 |
| Astronautics | 3 |
| Automated equipment | 1 |
| Automobiles | 2 |
| Aviation | 2 |
| Caspian | 2 |
| Chemistry | 1 |
| Drilling | 2 |
| Electrical engineering | 1 |
| Energy industry | 1 |
| Heating | 2 |
| Mechanic engineering | 1 |
| Molikpaq | 1 |
| Nautical | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 4 |
| Oil and gas technology | 4 |
| Oilfields | 1 |
| Rail transport | 1 |
| Sakhalin S | 1 |
| Technology | 25 |
| Tengiz | 2 |
| Thermal engineering | 1 |
| Transport | 1 |
| Valves | 1 |