| |||
| трубопровод инженерных сетей | |||
|
utilities pipelines : 9 phrases in 6 subjects |
| Architecture | 1 |
| Caspian | 1 |
| Construction | 1 |
| General | 2 |
| Oil and gas | 1 |
| Technology | 3 |
| |||
| трубопровод инженерных сетей | |||
|
utilities pipelines : 9 phrases in 6 subjects |
| Architecture | 1 |
| Caspian | 1 |
| Construction | 1 |
| General | 2 |
| Oil and gas | 1 |
| Technology | 3 |