 |
| balanced valve: 24 phrases in 13 subjects |
| Armored vehicles | 1 |
| Construction | 1 |
| Hydraulic engineering | 3 |
| Mechanics | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Rail transport | 3 |
| Sakhalin | 1 |
| Technology | 7 |
| Tengiz | 1 |
| Thermal engineering | 1 |
| Valves | 1 |
|
| balanced valve: 24 phrases in 13 subjects |
| Armored vehicles | 1 |
| Construction | 1 |
| Hydraulic engineering | 3 |
| Mechanics | 1 |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |
| Oilfields | 1 |
| Rail transport | 3 |
| Sakhalin | 1 |
| Technology | 7 |
| Tengiz | 1 |
| Thermal engineering | 1 |
| Valves | 1 |