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| azimuth and elevation | |||
| azimuth-elevation | |||
| 方位-仰 角: 28 phrases in 9 subjects |
| Air defense | 5 |
| Aviation | 3 |
| Earth sciences | 2 |
| Electronics | 4 |
| General | 1 |
| Oil / petroleum | 1 |
| Space | 7 |
| Technology | 4 |
| Telecommunications | 1 |
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