reference position : 28 phrases in 13 subjects |
Astronautics | 2 |
Automated equipment | 4 |
Aviation | 2 |
Cartography | 1 |
Drilling | 1 |
Electrical engineering | 1 |
Mass media | 2 |
Military | 2 |
Oil / petroleum | 3 |
Oil and gas | 3 |
Oil and gas technology | 1 |
Sakhalin | 1 |
Technology | 5 |