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| sylphon valve | |||
| bellows operated valve (MichaelBurov) | |||
| bellows-operated valve; bellows valve | |||
| bellows-operated valve (управления; источник: словарь Извекова); bellows-operated valve (управления; источник: словарь Извекова) | |||
| сильфонный клапан: 9 phrases in 5 subjects |
| Automated equipment | 2 |
| Electronics | 2 |
| Oil / petroleum | 1 |
| Oilfields | 1 |
| Sakhalin | 3 |