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numeral database | |||
digital input base; numeric data base; numerical data base |
数字数据库 : 26 phrases in 12 subjects |
Aviation | 1 |
Cartography | 1 |
Desert science | 1 |
Earth sciences | 4 |
Ecology | 2 |
Electronics | 3 |
Geography | 1 |
Information technology | 2 |
Project management | 1 |
Space | 4 |
Technology | 5 |
United Nations | 1 |