frequency-array
| radar system
| frequency array abbr. | |
| stat. | 频率排列 |
| radar system abbr. | |
| auto. | 雷达系统 |
| mil., air.def. | 雷达系统 |
| |||
| 频率排列 | |||
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frequency-array : 18 phrases in 8 subjects |
| Air defense | 3 |
| Aviation | 3 |
| Chemistry | 1 |
| Electronics | 2 |
| Geophysics | 1 |
| Physics | 1 |
| Space | 3 |
| Technology | 4 |