operation condition: 21 phrases in 14 subjects |
Automobiles | 1 |
Computers | 1 |
Electrical engineering | 1 |
Electronics | 2 |
Energy industry | 3 |
General | 2 |
Information technology | 2 |
Military | 1 |
Nuclear and fusion power | 1 |
Oil and gas | 2 |
Sakhalin | 1 |
Technology | 2 |
Tengiz | 1 |
Thermal engineering | 1 |