core test: 48 phrases in 14 subjects |
Drilling | 1 |
Electrical engineering | 2 |
Electronics | 4 |
Energy industry | 16 |
General | 1 |
Geology | 1 |
Metallurgy | 1 |
Mining | 1 |
Oil / petroleum | 5 |
Oil and gas | 3 |
Oil and gas technology | 1 |
Sakhalin | 1 |
Sakhalin R | 1 |
Technology | 10 |