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microwave ranging | |||
distance measurement; microwave; tellurometer survey | |||
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microwave distance measurement |
微波测距: 20 phrases in 9 subjects |
Air defense | 1 |
Aviation | 1 |
Earth sciences | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Geophysics | 1 |
Oil / petroleum | 3 |
Technology | 9 |
United Nations | 1 |