|
pipe size : 25 phrases in 16 subjects |
| Construction | 1 |
| Energy industry | 1 |
| General | 1 |
| Metallurgy | 1 |
| Military | 2 |
| Mining | 2 |
| Oil / petroleum | 2 |
| Oil and gas | 1 |
| Pipelines | 1 |
| Polymers | 2 |
| Roll stock | 1 |
| Shipbuilding | 1 |
| Technology | 1 |
| Tengiz | 4 |
| Textile industry | 1 |
| Water supply | 3 |