bubble pressure : 30 phrases in 15 subjects |
Electronics | 1 |
Energy industry | 1 |
General | 1 |
Geology | 1 |
Makarov | 2 |
Metallurgy | 1 |
Mining | 1 |
Oil / petroleum | 6 |
Oil and gas | 4 |
Oil and gas technology | 1 |
Oilfields | 3 |
Physics | 1 |
Production | 2 |
Sakhalin | 2 |
Technology | 3 |