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系统数据分析 |
system data analysis : 70 phrases in 12 subjects |
Aviation | 16 |
Desert science | 1 |
Earth sciences | 15 |
Electronics | 18 |
Finances | 1 |
Geophysics | 5 |
Name of organization | 1 |
Space | 8 |
Technology | 1 |
Telecommunications | 2 |
United States | 1 |
Water resources | 1 |