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| 方位-距离指示器 | |||
| 方位一距离指示器 | |||
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| 方位距离指示器 | |||
| 方位距离显示器 | |||
| azimuth-range indicator: 17 phrases in 8 subjects |
| Agriculture | 2 |
| Air defense | 4 |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 2 |
| Electronics | 1 |
| Space | 4 |
| Technology | 2 |
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