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| трубопроводная галерея; трубчатый колодец | |||
| помещение для трубопроводов | |||
| pipe well: 21 phrases in 12 subjects |
| Construction | 1 |
| General | 2 |
| Hydraulic engineering | 1 |
| Makarov | 2 |
| Measuring instruments | 1 |
| Military | 1 |
| Oil and gas | 2 |
| Oilfields | 2 |
| Pipelines | 3 |
| Sakhalin | 2 |
| Technology | 3 |
| Water supply | 1 |