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| casing pressure operated gaslift valve (обсадной колонны) | |||
| casing pressure operated gas lift valve (обсадной колонны); casing-pressure-operated gas-lift valve | |||
| газлифтный клапан прямого действия: 3 phrases in 2 subjects |
| Oil / petroleum | 2 |
| Oil and gas technology | 1 |