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| velocity-measure system | |||
| velocity-measuring system | |||
| range rate tracking system | |||
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测速系统 : 38 phrases in 11 subjects |
| Air defense | 1 |
| Aviation | 4 |
| Earth sciences | 5 |
| Electronics | 8 |
| General | 1 |
| Geophysics | 1 |
| Nautical | 1 |
| Rail transport | 1 |
| Space | 13 |
| Technology | 2 |
| United States | 1 |
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