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| piping materials (pipes, flanges & fittings; трубы, фланцы и фиттинги eternalduck) | |||
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| piping material (igisheva) | |||
| материалы для трубопроводов: 18 phrases in 11 subjects |
| Business | 1 |
| General | 1 |
| Hydraulics | 2 |
| Logistics | 3 |
| Metallurgy | 2 |
| Nautical | 1 |
| Oil and gas technology | 1 |
| Oil processing plants | 1 |
| Pipelines | 3 |
| Sakhalin | 1 |
| Thermal engineering | 2 |