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Terms for subject Oil / petroleum containing self-closing valve | all forms | in specified order only
| English | Russian |
| self-closing gate valve | автоматическая задвижка |
| self-closing valve | автоматический аварийный клапан |
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| English | Russian |
| self-closing gate valve | автоматическая задвижка |
| self-closing valve | автоматический аварийный клапан |