|
flow head : 38 phrases in 16 subjects |
| Apollo-Soyuz | 1 |
| Automated equipment | 1 |
| Automobiles | 1 |
| Construction | 2 |
| Energy industry | 1 |
| General | 2 |
| Hydrology | 1 |
| Makarov | 5 |
| Oil / petroleum | 5 |
| Oilfields | 1 |
| Pumps | 1 |
| Refrigeration | 1 |
| Sakhalin | 1 |
| Technology | 13 |
| Transport | 1 |
| Well control | 1 |