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Terms for subject Oil and gas technology containing double-wing | all forms | in specified order only
| English | Russian |
| double-wing valve | сдвоенный клапан |
| double-wing valve | клапан с двумя направляющими |
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| English | Russian |
| double-wing valve | сдвоенный клапан |
| double-wing valve | клапан с двумя направляющими |