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数据信息系统 | |||
数据和信息系统 |
data and information system : 35 phrases in 13 subjects |
Air defense | 2 |
Aviation | 1 |
Business | 2 |
Desert science | 1 |
Drilling | 2 |
Earth sciences | 5 |
Electronics | 14 |
Geophysics | 1 |
International Monetary Fund | 1 |
Name of organization | 2 |
Space | 2 |
Technology | 1 |
United States | 1 |