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| успокоительная труба (Alexander Demidov); успокоительная трубка (See stilling well Метран) | |||
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| успокоительный колодец (Метран) | |||
| still pipe: 40 phrases in 6 subjects |
| Makarov | 11 |
| Oil / petroleum | 5 |
| Oil and gas | 1 |
| Oil processing plants | 6 |
| Sakhalin | 1 |
| Technology | 16 |