 |
| |||
| range direction | |||
| range direction (雷达天线波束中心指向目标的方向) | |||
| |||
| range-azimuth (corrector) | |||
| 距离 方向: 32 phrases in 12 subjects |
| Air defense | 4 |
| Aviation | 7 |
| Electronics | 3 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Geophysics | 1 |
| Hydroelectric power stations | 2 |
| Nautical | 1 |
| Navigation | 2 |
| Petanque | 1 |
| Scuba diving | 1 |
| Space | 3 |
| Technology | 5 |