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| long range radar | |||
| long-range radar | |||
| 远程 雷 达: 85 phrases in 9 subjects |
| Air defense | 37 |
| Aviation | 13 |
| Earth sciences | 2 |
| Electronics | 10 |
| General | 8 |
| Military | 1 |
| Space | 11 |
| Technology | 2 |
| United States | 1 |
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