range and elevation guidance for approach and landing
| system
| range and elevation guidance for approach and landing | |
| avia. | 进场 距离和升降制导 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| leath. | 网 |
| med. | 派 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 进场进近距离和升降制导 | |||
|
range and elevation guidance for approach and landing : 4 phrases in 3 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Electronics | 1 |