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step rate : 52 phrases in 22 subjects |
Banking | 1 |
Biotechnology | 2 |
Chemistry | 3 |
Drilling | 1 |
Economy | 3 |
Electrical engineering | 1 |
Electrochemistry | 1 |
Electronics | 5 |
Energy industry | 3 |
European Bank for Reconstruction and Development | 1 |
General | 1 |
Information technology | 1 |
Makarov | 9 |
Medical | 1 |
Oil / petroleum | 7 |
Oil and gas | 2 |
Oilfields | 1 |
Physical chemistry | 4 |
Physics | 2 |
Technology | 1 |
Water supply | 1 |
Weapons of mass destruction | 1 |