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信息获得 | |||
信、窗、获取 | |||
信息获取 | |||
信息采集 | |||
情报收集 |
information acquisition : 36 phrases in 12 subjects |
Air defense | 8 |
Aviation | 6 |
Business | 1 |
Computer networks | 1 |
Drilling | 2 |
Earth sciences | 4 |
Electronics | 5 |
General | 1 |
Geophysics | 1 |
Horticulture | 1 |
Space | 2 |
Technology | 4 |