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| 天线增益; 夭线增益 | |||
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antenna gain : 48 phrases in 8 subjects |
| Air defense | 12 |
| Aviation | 5 |
| Electronics | 7 |
| Information technology | 5 |
| Oil / petroleum | 1 |
| Space | 10 |
| Technology | 5 |
| Telecommunications | 3 |
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