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ground antenna | |||
buried aerial | |||
ground-plane antenna | |||
ground-based antenna; ground plane antenna | |||
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ground plane antenna |
地面 天 线 : 22 phrases in 10 subjects |
Air defense | 3 |
Aviation | 1 |
Electronics | 6 |
General | 1 |
Information technology | 1 |
Multimedia | 1 |
Oil / petroleum | 2 |
Remote sensing | 1 |
Space | 3 |
Technology | 3 |