预警 : 206 phrases in 25 subjects |
Astronautics | 2 |
Automobiles | 2 |
Aviation | 10 |
Business | 1 |
Diplomacy | 1 |
Electronics | 3 |
Environment | 3 |
Fencing | 1 |
Finances | 1 |
Food service and catering | 1 |
General | 72 |
International Monetary Fund | 4 |
Law | 1 |
Literally | 2 |
Medical | 2 |
Military | 17 |
Name of organization | 11 |
Nautical | 1 |
Radio | 1 |
Radiolocation | 4 |
Security systems | 1 |
Shipbuilding | 1 |
Technology | 51 |
Telecommunications | 1 |
United Nations | 12 |