| |||
| 无线电跟踪定位相关跟踪测距系统 | |||
| 无线电跟踪定位系统 | |||
| 相关跟踪测距系统 | |||
|
correlation tracking and range : 4 phrases in 3 subjects |
| Air defense | 1 |
| Space | 1 |
| Technology | 2 |
| |||
| 无线电跟踪定位相关跟踪测距系统 | |||
| 无线电跟踪定位系统 | |||
| 相关跟踪测距系统 | |||
|
correlation tracking and range : 4 phrases in 3 subjects |
| Air defense | 1 |
| Space | 1 |
| Technology | 2 |