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台卡导航系统 (一种相位式无线电测距差系统) | |||
台卡 | |||
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台卡仪; 台卡导航〔定位〕系统; 台卡导航制一种利用双曲线原理由数个位于陆上固定电台发射的信号相位差决定位置的无线电导航系统 | |||
English thesaurus | |||
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Delrac (Yeldar Azanbayev) | |||
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DECCA navigational equipment | |||
Defense Commercial Communications Activity |
Decca : 61 phrases in 13 subjects |
Air defense | 1 |
Aviation | 7 |
Communications | 1 |
Company name | 1 |
Earth sciences | 3 |
Electronics | 1 |
General | 4 |
Geophysics | 2 |
Life sciences | 1 |
Oil / petroleum | 3 |
Shipbuilding | 1 |
Space | 3 |
Technology | 33 |