 |
| |||
| труба колодца | |||
| well pipe: 22 phrases in 12 subjects |
| Construction | 1 |
| General | 2 |
| Hydraulic engineering | 1 |
| Makarov | 2 |
| Measuring instruments | 1 |
| Oil and gas | 2 |
| Oilfields | 2 |
| Pipelines | 3 |
| Sakhalin | 2 |
| Technology | 4 |
| Thermal engineering | 1 |
| Water supply | 1 |
|
| |||
| труба колодца | |||
| well pipe: 22 phrases in 12 subjects |
| Construction | 1 |
| General | 2 |
| Hydraulic engineering | 1 |
| Makarov | 2 |
| Measuring instruments | 1 |
| Oil and gas | 2 |
| Oilfields | 2 |
| Pipelines | 3 |
| Sakhalin | 2 |
| Technology | 4 |
| Thermal engineering | 1 |
| Water supply | 1 |