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| remote valve control | |||
| VRC (Valve Remote Control rodion2311) | |||
| дистанционное управление клапанами: 21 phrases in 10 subjects |
| Agriculture | 1 |
| Astronautics | 1 |
| Drilling | 1 |
| Nautical | 4 |
| Oil / petroleum | 1 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Refrigeration | 2 |
| Sakhalin | 2 |
| Technology | 2 |