planned operation: 45 phrases in 14 subjects |
Astronautics | 3 |
Construction | 1 |
Drilling | 1 |
Economy | 1 |
Firefighting and fire-control systems | 1 |
General | 1 |
Gold mining | 1 |
Makarov | 3 |
Medical | 1 |
Military | 27 |
Programming | 1 |
Sakhalin | 1 |
Technology | 2 |
United Nations | 1 |