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全球信息系统 | |||
全球情报系统 | |||
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全球信息系统 | |||
English thesaurus | |||
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GIS |
global information system : 26 phrases in 10 subjects |
Air defense | 1 |
Aviation | 1 |
Desert science | 2 |
Earth sciences | 2 |
Economy | 1 |
Electronics | 3 |
Geology | 1 |
Name of organization | 10 |
Space | 3 |
United Nations | 2 |