 |
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| pipe-in-pipe system (aivanov) | |||
| pipe-within-a-pipe system (MichaelBurov) | |||
| pipe-in-pipe (MichaelBurov); PIP (MichaelBurov); PIP system (MichaelBurov) | |||
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| double pipe | |||
| concentric coiled tubing (не концентрическая ГНКТ!!! концентрическая лифтовая колонна – это velocity string Stas32) | |||
| система "труба в трубе: 28 Phrasen in 14 Thematiken |
| Aerohydrodynamik | 2 |
| Automatik | 1 |
| Bauwesen | 1 |
| Bohren | 1 |
| Energiewirtschaft | 3 |
| Erdöl | 2 |
| Makarow | 2 |
| Metallurgie | 1 |
| Militär | 2 |
| Molikpaq | 7 |
| Ökologie | 1 |
| Schweißen | 1 |
| Seismologie | 1 |
| Technik | 3 |