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preparation of data | |||
data preparation | |||
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data preparation |
数据 准备 : 25 phrases in 11 subjects |
Air defense | 2 |
Aviation | 5 |
Consulting | 1 |
Economy | 1 |
Electronics | 3 |
Information technology | 3 |
International Monetary Fund | 2 |
Project management | 1 |
Space | 2 |
Technology | 4 |
Telecommunications | 1 |