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data acquisition | |||
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data sample; data sampling |
数据采样: 23 phrases in 11 subjects |
Air defense | 1 |
Computers | 1 |
Desert science | 1 |
Earth sciences | 2 |
Electronics | 2 |
Geophysics | 1 |
Oil / petroleum | 1 |
Project management | 1 |
Space | 4 |
Technology | 8 |
Water resources | 1 |