|
pressure build-up : 47 phrases in 19 subjects |
| Apollo-Soyuz | 1 |
| Automobiles | 1 |
| Caspian | 1 |
| Chemical industry | 1 |
| Construction | 4 |
| Drilling | 1 |
| General | 3 |
| Makarov | 4 |
| Mathematics | 1 |
| Mining | 1 |
| Non-destructive testing | 1 |
| Oil / petroleum | 9 |
| Oil and gas | 6 |
| Oil and gas technology | 1 |
| Oilfields | 5 |
| Petrography | 1 |
| Production | 1 |
| Technology | 3 |
| Transport | 2 |