 |
| 风标: 83 phrases in 14 subjects |
| Aerodynamics | 1 |
| Astronautics | 2 |
| Aviation | 1 |
| Electronics | 3 |
| General | 17 |
| Geology | 1 |
| Insurance | 3 |
| International Monetary Fund | 1 |
| Medical | 1 |
| Meteorology | 2 |
| Military | 4 |
| Nautical | 1 |
| Security systems | 1 |
| Technology | 45 |
|
| 风标: 83 phrases in 14 subjects |
| Aerodynamics | 1 |
| Astronautics | 2 |
| Aviation | 1 |
| Electronics | 3 |
| General | 17 |
| Geology | 1 |
| Insurance | 3 |
| International Monetary Fund | 1 |
| Medical | 1 |
| Meteorology | 2 |
| Military | 4 |
| Nautical | 1 |
| Security systems | 1 |
| Technology | 45 |